2011705640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{8543}}^1$

素因数の和:8619

約数の個数: 96

約数和(自身を含む): 5358113280

約数和(自身を除く): 3346407640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 841, 1015, 1160, 1624, 1682, 2030, 3364, 4060, 4205, 5887, 6728, 8120, 8410, 8543, 11774, 16820, 17086, 23548, 29435, 33640, 34172, 42715, 47096, 58870, 59801, 68344, 85430, 117740, 119602, 170860, 235480, 239204, 247747, 299005, 341720, 478408, 495494, 598010, 990988, 1196020, 1238735, 1734229, 1981976, 2392040, 2477470, 3468458, 4954940, 6936916, 7184663, 8671145, 9909880, 13873832, 14369326, 17342290, 28738652, 34684580, 35923315, 50292641, 57477304, 69369160, 71846630, 100585282, 143693260, 201170564, 251463205, 287386520, 402341128, 502926410, 1005852820, 2011705640]

約数ペア:

[(1, 2011705640), (2, 1005852820), (4, 502926410), (5, 402341128), (7, 287386520), (8, 251463205), (10, 201170564), (14, 143693260), (20, 100585282), (28, 71846630), (29, 69369160), (35, 57477304), (40, 50292641), (56, 35923315), (58, 34684580), (70, 28738652), (116, 17342290), (140, 14369326), (145, 13873832), (203, 9909880), (232, 8671145), (280, 7184663), (290, 6936916), (406, 4954940), (580, 3468458), (812, 2477470), (841, 2392040), (1015, 1981976), (1160, 1734229), (1624, 1238735), (1682, 1196020), (2030, 990988), (3364, 598010), (4060, 495494), (4205, 478408), (5887, 341720), (6728, 299005), (8120, 247747), (8410, 239204), (8543, 235480), (11774, 170860), (16820, 119602), (17086, 117740), (23548, 85430), (29435, 68344), (33640, 59801), (34172, 58870), (42715, 47096)]