91902070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 178573248

約数和(自身を除く): 86671178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 797, 887, 1594, 1774, 3985, 4435, 7970, 8870, 10361, 11531, 20722, 23062, 51805, 57655, 103610, 115310, 706939, 1413878, 3534695, 7069390, 9190207, 18380414, 45951035, 91902070]

約数ペア:

[(1, 91902070), (2, 45951035), (5, 18380414), (10, 9190207), (13, 7069390), (26, 3534695), (65, 1413878), (130, 706939), (797, 115310), (887, 103610), (1594, 57655), (1774, 51805), (3985, 23062), (4435, 20722), (7970, 11531), (8870, 10361)]