1639398410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{33809}}^1$

素因数の和:34202

約数の個数: 32

約数和(自身を含む): 3186524880

約数和(自身を除く): 1547126470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 9698, 24245, 33809, 48490, 67618, 169045, 338090, 439517, 879034, 2197585, 4395170, 12610757, 25221514, 63053785, 126107570, 163939841, 327879682, 819699205, 1639398410]

約数ペア:

[(1, 1639398410), (2, 819699205), (5, 327879682), (10, 163939841), (13, 126107570), (26, 63053785), (65, 25221514), (130, 12610757), (373, 4395170), (746, 2197585), (1865, 879034), (3730, 439517), (4849, 338090), (9698, 169045), (24245, 67618), (33809, 48490)]