1567000240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1506731}}^1$

素因数の和:1506757

約数の個数: 40

約数和(自身を含む): 3923530128

約数和(自身を除く): 2356529888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1506731, 3013462, 6026924, 7533655, 12053848, 15067310, 19587503, 24107696, 30134620, 39175006, 60269240, 78350012, 97937515, 120538480, 156700024, 195875030, 313400048, 391750060, 783500120, 1567000240]

約数ペア:

[(1, 1567000240), (2, 783500120), (4, 391750060), (5, 313400048), (8, 195875030), (10, 156700024), (13, 120538480), (16, 97937515), (20, 78350012), (26, 60269240), (40, 39175006), (52, 30134620), (65, 24107696), (80, 19587503), (104, 15067310), (130, 12053848), (208, 7533655), (260, 6026924), (520, 3013462), (1040, 1506731)]