1570400055640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27706423}}^1$

素因数の和:27706556

約数の個数: 64

約数和(自身を含む): 3840110366400

約数和(自身を除く): 2269710310760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 11336, 14170, 28340, 56680, 27706423, 55412846, 110825692, 138532115, 221651384, 277064230, 360183499, 554128460, 720366998, 1108256920, 1440733996, 1800917495, 2881467992, 3020000107, 3601834990, 6040000214, 7203669980, 12080000428, 14407339960, 15100000535, 24160000856, 30200001070, 39260001391, 60400002140, 78520002782, 120800004280, 157040005564, 196300006955, 314080011128, 392600013910, 785200027820, 1570400055640]

約数ペア:

[(1, 1570400055640), (2, 785200027820), (4, 392600013910), (5, 314080011128), (8, 196300006955), (10, 157040005564), (13, 120800004280), (20, 78520002782), (26, 60400002140), (40, 39260001391), (52, 30200001070), (65, 24160000856), (104, 15100000535), (109, 14407339960), (130, 12080000428), (218, 7203669980), (260, 6040000214), (436, 3601834990), (520, 3020000107), (545, 2881467992), (872, 1800917495), (1090, 1440733996), (1417, 1108256920), (2180, 720366998), (2834, 554128460), (4360, 360183499), (5668, 277064230), (7085, 221651384), (11336, 138532115), (14170, 110825692), (28340, 55412846), (56680, 27706423)]