928702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{9157}}^1$

素因数の和:9638

約数の個数: 48

約数和(自身を含む): 2132421984

約数和(自身を除く): 1203719044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 461, 922, 1844, 2305, 4610, 5071, 9157, 9220, 10142, 18314, 20284, 25355, 36628, 45785, 50710, 91570, 100727, 101420, 183140, 201454, 402908, 503635, 1007270, 2014540, 4221377, 8442754, 16885508, 21106885, 42213770, 46435147, 84427540, 92870294, 185740588, 232175735, 464351470, 928702940]

約数ペア:

[(1, 928702940), (2, 464351470), (4, 232175735), (5, 185740588), (10, 92870294), (11, 84427540), (20, 46435147), (22, 42213770), (44, 21106885), (55, 16885508), (110, 8442754), (220, 4221377), (461, 2014540), (922, 1007270), (1844, 503635), (2305, 402908), (4610, 201454), (5071, 183140), (9157, 101420), (9220, 100727), (10142, 91570), (18314, 50710), (20284, 45785), (25355, 36628)]