1639728910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{5503}}^1$

素因数の和:5952

約数の個数: 32

約数和(自身を含む): 2995937280

約数和(自身を除く): 1356208370

約数列:

[1, 2, 5, 10, 83, 166, 359, 415, 718, 830, 1795, 3590, 5503, 11006, 27515, 29797, 55030, 59594, 148985, 297970, 456749, 913498, 1975577, 2283745, 3951154, 4567490, 9877885, 19755770, 163972891, 327945782, 819864455, 1639728910]

約数ペア:

[(1, 1639728910), (2, 819864455), (5, 327945782), (10, 163972891), (83, 19755770), (166, 9877885), (359, 4567490), (415, 3951154), (718, 2283745), (830, 1975577), (1795, 913498), (3590, 456749), (5503, 297970), (11006, 148985), (27515, 59594), (29797, 55030)]