26156900710

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6724139}}^1$

素因数の和:6724535

約数の個数: 16

約数和(自身を含む): 47203462800

約数和(自身を除く): 21046562090

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 6724139, 13448278, 33620695, 67241390, 2615690071, 5231380142, 13078450355, 26156900710]

約数ペア:

[(1, 26156900710), (2, 13078450355), (5, 5231380142), (10, 2615690071), (389, 67241390), (778, 33620695), (1945, 13448278), (3890, 6724139)]