80495933830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26921717}}^1$

素因数の和:26921760

約数の個数: 32

約数和(自身を含む): 162822550464

約数和(自身を除く): 82326616634

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26921717, 53843434, 134608585, 269217170, 349982321, 619199491, 699964642, 1238398982, 1749911605, 3095997455, 3499823210, 6191994910, 8049593383, 16099186766, 40247966915, 80495933830]

約数ペア:

[(1, 80495933830), (2, 40247966915), (5, 16099186766), (10, 8049593383), (13, 6191994910), (23, 3499823210), (26, 3095997455), (46, 1749911605), (65, 1238398982), (115, 699964642), (130, 619199491), (230, 349982321), (299, 269217170), (598, 134608585), (1495, 53843434), (2990, 26921717)]