2012180625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3977

約数の個数: 120

約数和(自身を含む): 4471218752

約数和(自身を除く): 2459038127

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 175, 195, 225, 273, 315, 325, 375, 455, 525, 585, 625, 819, 875, 975, 1125, 1365, 1575, 1625, 1875, 2275, 2625, 2925, 3931, 4095, 4375, 4875, 5625, 6825, 7875, 8125, 11375, 11793, 13125, 14625, 19655, 20475, 24375, 27517, 34125, 35379, 39375, 51103, 56875, 58965, 73125, 82551, 98275, 102375, 137585, 153309, 170625, 176895, 247653, 255515, 294825, 357721, 412755, 459927, 491375, 511875, 687925, 766545, 884475, 1073163, 1238265, 1277575, 1474125, 1788605, 2063775, 2299635, 2456875, 3219489, 3439625, 3832725, 4422375, 5365815, 6191325, 6387875, 7370625, 8943025, 10318875, 11498175, 16097445, 17198125, 19163625, 22111875, 26829075, 30956625, 31939375, 44715125, 51594375, 57490875, 80487225, 95818125, 134145375, 154783125, 223575625, 287454375, 402436125, 670726875, 2012180625]

約数ペア:

[(1, 2012180625), (3, 670726875), (5, 402436125), (7, 287454375), (9, 223575625), (13, 154783125), (15, 134145375), (21, 95818125), (25, 80487225), (35, 57490875), (39, 51594375), (45, 44715125), (63, 31939375), (65, 30956625), (75, 26829075), (91, 22111875), (105, 19163625), (117, 17198125), (125, 16097445), (175, 11498175), (195, 10318875), (225, 8943025), (273, 7370625), (315, 6387875), (325, 6191325), (375, 5365815), (455, 4422375), (525, 3832725), (585, 3439625), (625, 3219489), (819, 2456875), (875, 2299635), (975, 2063775), (1125, 1788605), (1365, 1474125), (1575, 1277575), (1625, 1238265), (1875, 1073163), (2275, 884475), (2625, 766545), (2925, 687925), (3931, 511875), (4095, 491375), (4375, 459927), (4875, 412755), (5625, 357721), (6825, 294825), (7875, 255515), (8125, 247653), (11375, 176895), (11793, 170625), (13125, 153309), (14625, 137585), (19655, 102375), (20475, 98275), (24375, 82551), (27517, 73125), (34125, 58965), (35379, 56875), (39375, 51103)]