2049208875

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 160

約数和(自身を含む): 4521179520

約数和(自身を除く): 2471970645

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 81, 87, 105, 125, 135, 145, 175, 189, 203, 225, 261, 315, 375, 405, 435, 525, 567, 609, 675, 725, 783, 875, 945, 997, 1015, 1125, 1305, 1575, 1827, 2025, 2175, 2349, 2625, 2835, 2991, 3045, 3375, 3625, 3915, 4725, 4985, 5075, 5481, 6525, 6979, 7875, 8973, 9135, 10125, 10875, 11745, 14175, 14955, 15225, 16443, 19575, 20937, 23625, 24925, 25375, 26919, 27405, 28913, 32625, 34895, 44865, 45675, 58725, 62811, 70875, 74775, 76125, 80757, 82215, 86739, 97875, 104685, 124625, 134595, 137025, 144565, 174475, 188433, 202391, 224325, 228375, 260217, 293625, 314055, 373875, 403785, 411075, 433695, 523425, 565299, 607173, 672975, 685125, 722825, 780651, 872375, 942165, 1011955, 1121625, 1301085, 1570275, 1821519, 2018925, 2055375, 2168475, 2341953, 2617125, 2826495, 3035865, 3364875, 3614125, 3903255, 4710825, 5059775, 5464557, 6505425, 7851375, 9107595, 10094625, 10842375, 11709765, 14132475, 15179325, 16393671, 19516275, 23554125, 25298875, 27322785, 32527125, 45537975, 58548825, 70662375, 75896625, 81968355, 97581375, 136613925, 227689875, 292744125, 409841775, 683069625, 2049208875]

約数ペア:

[(1, 2049208875), (3, 683069625), (5, 409841775), (7, 292744125), (9, 227689875), (15, 136613925), (21, 97581375), (25, 81968355), (27, 75896625), (29, 70662375), (35, 58548825), (45, 45537975), (63, 32527125), (75, 27322785), (81, 25298875), (87, 23554125), (105, 19516275), (125, 16393671), (135, 15179325), (145, 14132475), (175, 11709765), (189, 10842375), (203, 10094625), (225, 9107595), (261, 7851375), (315, 6505425), (375, 5464557), (405, 5059775), (435, 4710825), (525, 3903255), (567, 3614125), (609, 3364875), (675, 3035865), (725, 2826495), (783, 2617125), (875, 2341953), (945, 2168475), (997, 2055375), (1015, 2018925), (1125, 1821519), (1305, 1570275), (1575, 1301085), (1827, 1121625), (2025, 1011955), (2175, 942165), (2349, 872375), (2625, 780651), (2835, 722825), (2991, 685125), (3045, 672975), (3375, 607173), (3625, 565299), (3915, 523425), (4725, 433695), (4985, 411075), (5075, 403785), (5481, 373875), (6525, 314055), (6979, 293625), (7875, 260217), (8973, 228375), (9135, 224325), (10125, 202391), (10875, 188433), (11745, 174475), (14175, 144565), (14955, 137025), (15225, 134595), (16443, 124625), (19575, 104685), (20937, 97875), (23625, 86739), (24925, 82215), (25375, 80757), (26919, 76125), (27405, 74775), (28913, 70875), (32625, 62811), (34895, 58725), (44865, 45675)]