90521210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696317}}^1$

素因数の和:696337

約数の個数: 16

約数和(自身を含む): 175472136

約数和(自身を除く): 84950926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 696317, 1392634, 3481585, 6963170, 9052121, 18104242, 45260605, 90521210]

約数ペア:

[(1, 90521210), (2, 45260605), (5, 18104242), (10, 9052121), (13, 6963170), (26, 3481585), (65, 1392634), (130, 696317)]