1569309950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142019}}^1$

素因数の和:142061

約数の個数: 48

約数和(自身を含む): 3328380720

約数和(自身を除く): 1759070770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 142019, 284038, 710095, 1420190, 1846247, 2414323, 3550475, 3692494, 4828646, 7100950, 9231235, 12071615, 18462470, 24143230, 31386199, 46156175, 60358075, 62772398, 92312350, 120716150, 156930995, 313861990, 784654975, 1569309950]

約数ペア:

[(1, 1569309950), (2, 784654975), (5, 313861990), (10, 156930995), (13, 120716150), (17, 92312350), (25, 62772398), (26, 60358075), (34, 46156175), (50, 31386199), (65, 24143230), (85, 18462470), (130, 12071615), (170, 9231235), (221, 7100950), (325, 4828646), (425, 3692494), (442, 3550475), (650, 2414323), (850, 1846247), (1105, 1420190), (2210, 710095), (5525, 284038), (11050, 142019)]