85156630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 165489408

約数和(自身を除く): 80332778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 991, 1322, 1982, 3305, 4955, 6610, 8593, 9910, 12883, 17186, 25766, 42965, 64415, 85930, 128830, 655051, 1310102, 3275255, 6550510, 8515663, 17031326, 42578315, 85156630]

約数ペア:

[(1, 85156630), (2, 42578315), (5, 17031326), (10, 8515663), (13, 6550510), (26, 3275255), (65, 1310102), (130, 655051), (661, 128830), (991, 85930), (1322, 64415), (1982, 42965), (3305, 25766), (4955, 17186), (6610, 12883), (8593, 9910)]