2012379250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4799927808

約数和(自身を除く): 2787548558

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 85, 115, 119, 125, 161, 170, 173, 175, 230, 238, 250, 289, 322, 346, 350, 391, 425, 575, 578, 595, 782, 805, 850, 865, 875, 1150, 1190, 1211, 1445, 1610, 1730, 1750, 1955, 2023, 2125, 2422, 2737, 2875, 2890, 2941, 2975, 3910, 3979, 4025, 4046, 4250, 4325, 5474, 5750, 5882, 5950, 6055, 6647, 7225, 7958, 8050, 8650, 9775, 10115, 12110, 13294, 13685, 14450, 14705, 14875, 19550, 19895, 20125, 20230, 20587, 21625, 27370, 27853, 29410, 29750, 30275, 33235, 36125, 39790, 40250, 41174, 43250, 46529, 48875, 49997, 50575, 55706, 60550, 66470, 67643, 68425, 72250, 73525, 93058, 97750, 99475, 99994, 101150, 102935, 135286, 136850, 139265, 147050, 151375, 166175, 198950, 205870, 232645, 249985, 252875, 278530, 302750, 332350, 338215, 342125, 349979, 367625, 465290, 473501, 497375, 499970, 505750, 514675, 676430, 684250, 696325, 699958, 735250, 830875, 947002, 994750, 1029350, 1149931, 1163225, 1249925, 1392650, 1661750, 1691075, 1749895, 2299862, 2326450, 2367505, 2499850, 2573375, 3382150, 3481625, 3499790, 4735010, 5146750, 5749655, 5816125, 6249625, 6963250, 8049517, 8455375, 8749475, 11499310, 11632250, 11837525, 12499250, 16099034, 16910750, 17498950, 23675050, 28748275, 40247585, 43747375, 57496550, 59187625, 80495170, 87494750, 118375250, 143741375, 201237925, 287482750, 402475850, 1006189625, 2012379250]

約数ペア:

[(1, 2012379250), (2, 1006189625), (5, 402475850), (7, 287482750), (10, 201237925), (14, 143741375), (17, 118375250), (23, 87494750), (25, 80495170), (34, 59187625), (35, 57496550), (46, 43747375), (50, 40247585), (70, 28748275), (85, 23675050), (115, 17498950), (119, 16910750), (125, 16099034), (161, 12499250), (170, 11837525), (173, 11632250), (175, 11499310), (230, 8749475), (238, 8455375), (250, 8049517), (289, 6963250), (322, 6249625), (346, 5816125), (350, 5749655), (391, 5146750), (425, 4735010), (575, 3499790), (578, 3481625), (595, 3382150), (782, 2573375), (805, 2499850), (850, 2367505), (865, 2326450), (875, 2299862), (1150, 1749895), (1190, 1691075), (1211, 1661750), (1445, 1392650), (1610, 1249925), (1730, 1163225), (1750, 1149931), (1955, 1029350), (2023, 994750), (2125, 947002), (2422, 830875), (2737, 735250), (2875, 699958), (2890, 696325), (2941, 684250), (2975, 676430), (3910, 514675), (3979, 505750), (4025, 499970), (4046, 497375), (4250, 473501), (4325, 465290), (5474, 367625), (5750, 349979), (5882, 342125), (5950, 338215), (6055, 332350), (6647, 302750), (7225, 278530), (7958, 252875), (8050, 249985), (8650, 232645), (9775, 205870), (10115, 198950), (12110, 166175), (13294, 151375), (13685, 147050), (14450, 139265), (14705, 136850), (14875, 135286), (19550, 102935), (19895, 101150), (20125, 99994), (20230, 99475), (20587, 97750), (21625, 93058), (27370, 73525), (27853, 72250), (29410, 68425), (29750, 67643), (30275, 66470), (33235, 60550), (36125, 55706), (39790, 50575), (40250, 49997), (41174, 48875), (43250, 46529)]