16587776140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63799139}}^1$

素因数の和:63799161

約数の個数: 24

約数和(自身を含む): 37513894320

約数和(自身を除く): 20926118180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63799139, 127598278, 255196556, 318995695, 637991390, 829388807, 1275982780, 1658777614, 3317555228, 4146944035, 8293888070, 16587776140]

約数ペア:

[(1, 16587776140), (2, 8293888070), (4, 4146944035), (5, 3317555228), (10, 1658777614), (13, 1275982780), (20, 829388807), (26, 637991390), (52, 318995695), (65, 255196556), (130, 127598278), (260, 63799139)]