123500910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 321394752

約数和(自身を除く): 197893842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2017, 2041, 2355, 4034, 4082, 4710, 6051, 6123, 10085, 10205, 12102, 12246, 20170, 20410, 26221, 30255, 30615, 52442, 60510, 61230, 78663, 131105, 157326, 262210, 316669, 393315, 633338, 786630, 950007, 1583345, 1900014, 3166690, 4116697, 4750035, 8233394, 9500070, 12350091, 20583485, 24700182, 41166970, 61750455, 123500910]

約数ペア:

[(1, 123500910), (2, 61750455), (3, 41166970), (5, 24700182), (6, 20583485), (10, 12350091), (13, 9500070), (15, 8233394), (26, 4750035), (30, 4116697), (39, 3166690), (65, 1900014), (78, 1583345), (130, 950007), (157, 786630), (195, 633338), (314, 393315), (390, 316669), (471, 262210), (785, 157326), (942, 131105), (1570, 78663), (2017, 61230), (2041, 60510), (2355, 52442), (4034, 30615), (4082, 30255), (4710, 26221), (6051, 20410), (6123, 20170), (10085, 12246), (10205, 12102)]