620365590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530227}}^1$

素因数の和:530253

約数の個数: 48

約数和(自身を含む): 1737026928

約数和(自身を除く): 1116661338

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 530227, 1060454, 1590681, 2651135, 3181362, 4772043, 5302270, 6892951, 7953405, 9544086, 13785902, 15906810, 20678853, 23860215, 34464755, 41357706, 47720430, 62036559, 68929510, 103394265, 124073118, 206788530, 310182795, 620365590]

約数ペア:

[(1, 620365590), (2, 310182795), (3, 206788530), (5, 124073118), (6, 103394265), (9, 68929510), (10, 62036559), (13, 47720430), (15, 41357706), (18, 34464755), (26, 23860215), (30, 20678853), (39, 15906810), (45, 13785902), (65, 9544086), (78, 7953405), (90, 6892951), (117, 5302270), (130, 4772043), (195, 3181362), (234, 2651135), (390, 1590681), (585, 1060454), (1170, 530227)]