411564520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 963349200

約数和(自身を除く): 551784680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 232, 290, 394, 580, 788, 985, 1160, 1576, 1801, 1970, 3602, 3940, 5713, 7204, 7880, 9005, 11426, 14408, 18010, 22852, 28565, 36020, 45704, 52229, 57130, 72040, 104458, 114260, 208916, 228520, 261145, 354797, 417832, 522290, 709594, 1044580, 1419188, 1773985, 2089160, 2838376, 3547970, 7095940, 10289113, 14191880, 20578226, 41156452, 51445565, 82312904, 102891130, 205782260, 411564520]

約数ペア:

[(1, 411564520), (2, 205782260), (4, 102891130), (5, 82312904), (8, 51445565), (10, 41156452), (20, 20578226), (29, 14191880), (40, 10289113), (58, 7095940), (116, 3547970), (145, 2838376), (197, 2089160), (232, 1773985), (290, 1419188), (394, 1044580), (580, 709594), (788, 522290), (985, 417832), (1160, 354797), (1576, 261145), (1801, 228520), (1970, 208916), (3602, 114260), (3940, 104458), (5713, 72040), (7204, 57130), (7880, 52229), (9005, 45704), (11426, 36020), (14408, 28565), (18010, 22852)]