540963020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 1294465536

約数和(自身を除く): 753502516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 1066, 1271, 1612, 1637, 2015, 2132, 2542, 2665, 3274, 4030, 5084, 5330, 6355, 6548, 8060, 8185, 10660, 12710, 16370, 16523, 21281, 25420, 32740, 33046, 42562, 50747, 66092, 67117, 82615, 85124, 101494, 106405, 134234, 165230, 202988, 212810, 253735, 268468, 330460, 335585, 425620, 507470, 659711, 671170, 872521, 1014940, 1319422, 1342340, 1745042, 2080627, 2638844, 3298555, 3490084, 4161254, 4362605, 6597110, 8322508, 8725210, 10403135, 13194220, 17450420, 20806270, 27048151, 41612540, 54096302, 108192604, 135240755, 270481510, 540963020]

約数ペア:

[(1, 540963020), (2, 270481510), (4, 135240755), (5, 108192604), (10, 54096302), (13, 41612540), (20, 27048151), (26, 20806270), (31, 17450420), (41, 13194220), (52, 10403135), (62, 8725210), (65, 8322508), (82, 6597110), (124, 4362605), (130, 4161254), (155, 3490084), (164, 3298555), (205, 2638844), (260, 2080627), (310, 1745042), (403, 1342340), (410, 1319422), (533, 1014940), (620, 872521), (806, 671170), (820, 659711), (1066, 507470), (1271, 425620), (1612, 335585), (1637, 330460), (2015, 268468), (2132, 253735), (2542, 212810), (2665, 202988), (3274, 165230), (4030, 134234), (5084, 106405), (5330, 101494), (6355, 85124), (6548, 82615), (8060, 67117), (8185, 66092), (10660, 50747), (12710, 42562), (16370, 33046), (16523, 32740), (21281, 25420)]