33431060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 76712832

約数和(自身を除く): 43281772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1811, 1846, 3622, 3692, 4615, 7244, 9055, 9230, 18110, 18460, 23543, 36220, 47086, 94172, 117715, 128581, 235430, 257162, 470860, 514324, 642905, 1285810, 1671553, 2571620, 3343106, 6686212, 8357765, 16715530, 33431060]

約数ペア:

[(1, 33431060), (2, 16715530), (4, 8357765), (5, 6686212), (10, 3343106), (13, 2571620), (20, 1671553), (26, 1285810), (52, 642905), (65, 514324), (71, 470860), (130, 257162), (142, 235430), (260, 128581), (284, 117715), (355, 94172), (710, 47086), (923, 36220), (1420, 23543), (1811, 18460), (1846, 18110), (3622, 9230), (3692, 9055), (4615, 7244)]