2051249850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11373

約数の個数: 144

約数和(自身を含む): 6126941184

約数和(自身を除く): 4075691334

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2325, 2418, 2790, 2925, 3627, 4030, 4650, 5850, 6045, 6975, 7254, 10075, 11311, 12090, 13950, 18135, 20150, 22622, 30225, 33933, 36270, 56555, 60450, 67866, 90675, 101799, 113110, 147043, 169665, 181350, 203598, 282775, 294086, 339330, 350641, 441129, 508995, 565550, 701282, 735215, 848325, 882258, 1017990, 1051923, 1323387, 1470430, 1696650, 1753205, 2103846, 2205645, 2544975, 2646774, 3155769, 3506410, 3676075, 4411290, 4558333, 5089950, 5259615, 6311538, 6616935, 7352150, 8766025, 9116666, 10519230, 11028225, 13233870, 13674999, 15778845, 17532050, 22056450, 22791665, 26298075, 27349998, 31557690, 33084675, 41024997, 45583330, 52596150, 66169350, 68374995, 78894225, 82049994, 113958325, 136749990, 157788450, 205124985, 227916650, 341874975, 410249970, 683749950, 1025624925, 2051249850]

約数ペア:

[(1, 2051249850), (2, 1025624925), (3, 683749950), (5, 410249970), (6, 341874975), (9, 227916650), (10, 205124985), (13, 157788450), (15, 136749990), (18, 113958325), (25, 82049994), (26, 78894225), (30, 68374995), (31, 66169350), (39, 52596150), (45, 45583330), (50, 41024997), (62, 33084675), (65, 31557690), (75, 27349998), (78, 26298075), (90, 22791665), (93, 22056450), (117, 17532050), (130, 15778845), (150, 13674999), (155, 13233870), (186, 11028225), (195, 10519230), (225, 9116666), (234, 8766025), (279, 7352150), (310, 6616935), (325, 6311538), (390, 5259615), (403, 5089950), (450, 4558333), (465, 4411290), (558, 3676075), (585, 3506410), (650, 3155769), (775, 2646774), (806, 2544975), (930, 2205645), (975, 2103846), (1170, 1753205), (1209, 1696650), (1395, 1470430), (1550, 1323387), (1950, 1051923), (2015, 1017990), (2325, 882258), (2418, 848325), (2790, 735215), (2925, 701282), (3627, 565550), (4030, 508995), (4650, 441129), (5850, 350641), (6045, 339330), (6975, 294086), (7254, 282775), (10075, 203598), (11311, 181350), (12090, 169665), (13950, 147043), (18135, 113110), (20150, 101799), (22622, 90675), (30225, 67866), (33933, 60450), (36270, 56555)]