1773984160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1637}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 4524850512

約数和(自身を除く): 2750866352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 521, 1040, 1042, 1637, 2080, 2084, 2605, 3274, 4168, 5210, 6548, 6773, 8185, 8336, 10420, 13096, 13546, 16370, 16672, 20840, 21281, 26192, 27092, 32740, 33865, 41680, 42562, 52384, 54184, 65480, 67730, 83360, 85124, 106405, 108368, 130960, 135460, 170248, 212810, 216736, 261920, 270920, 340496, 425620, 541840, 680992, 851240, 852877, 1083680, 1702480, 1705754, 3404960, 3411508, 4264385, 6823016, 8528770, 11087401, 13646032, 17057540, 22174802, 27292064, 34115080, 44349604, 55437005, 68230160, 88699208, 110874010, 136460320, 177398416, 221748020, 354796832, 443496040, 886992080, 1773984160]

約数ペア:

[(1, 1773984160), (2, 886992080), (4, 443496040), (5, 354796832), (8, 221748020), (10, 177398416), (13, 136460320), (16, 110874010), (20, 88699208), (26, 68230160), (32, 55437005), (40, 44349604), (52, 34115080), (65, 27292064), (80, 22174802), (104, 17057540), (130, 13646032), (160, 11087401), (208, 8528770), (260, 6823016), (416, 4264385), (520, 3411508), (521, 3404960), (1040, 1705754), (1042, 1702480), (1637, 1083680), (2080, 852877), (2084, 851240), (2605, 680992), (3274, 541840), (4168, 425620), (5210, 340496), (6548, 270920), (6773, 261920), (8185, 216736), (8336, 212810), (10420, 170248), (13096, 135460), (13546, 130960), (16370, 108368), (16672, 106405), (20840, 85124), (21281, 83360), (26192, 67730), (27092, 65480), (32740, 54184), (33865, 52384), (41680, 42562)]