86647730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1$

素因数の和:7598

約数の個数: 32

約数和(自身を含む): 169873200

約数和(自身を除く): 83225470

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 7489, 11570, 14978, 37445, 74890, 97357, 194714, 486785, 666521, 973570, 1333042, 3332605, 6665210, 8664773, 17329546, 43323865, 86647730]

約数ペア:

[(1, 86647730), (2, 43323865), (5, 17329546), (10, 8664773), (13, 6665210), (26, 3332605), (65, 1333042), (89, 973570), (130, 666521), (178, 486785), (445, 194714), (890, 97357), (1157, 74890), (2314, 37445), (5785, 14978), (7489, 11570)]