12234284920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2138861}}^1$

素因数の和:2138896

約数の個数: 64

約数和(自身を含む): 32339593440

約数和(自身を除く): 20105308520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 2138861, 4277722, 8555444, 10694305, 17110888, 21388610, 23527471, 27805193, 42777220, 47054942, 55610386, 85554440, 94109884, 111220772, 117637355, 139025965, 188219768, 222441544, 235274710, 278051930, 305857123, 470549420, 556103860, 611714246, 941098840, 1112207720, 1223428492, 1529285615, 2446856984, 3058571230, 6117142460, 12234284920]

約数ペア:

[(1, 12234284920), (2, 6117142460), (4, 3058571230), (5, 2446856984), (8, 1529285615), (10, 1223428492), (11, 1112207720), (13, 941098840), (20, 611714246), (22, 556103860), (26, 470549420), (40, 305857123), (44, 278051930), (52, 235274710), (55, 222441544), (65, 188219768), (88, 139025965), (104, 117637355), (110, 111220772), (130, 94109884), (143, 85554440), (220, 55610386), (260, 47054942), (286, 42777220), (440, 27805193), (520, 23527471), (572, 21388610), (715, 17110888), (1144, 10694305), (1430, 8555444), (2860, 4277722), (5720, 2138861)]