558393160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20261}}^1$

素因数の和:20338

約数の個数: 64

約数和(自身を含む): 1378626480

約数和(自身を除く): 820233320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 20261, 27560, 40522, 81044, 101305, 162088, 202610, 263393, 405220, 526786, 810440, 1053572, 1073833, 1316965, 2107144, 2147666, 2633930, 4295332, 5267860, 5369165, 8590664, 10535720, 10738330, 13959829, 21476660, 27919658, 42953320, 55839316, 69799145, 111678632, 139598290, 279196580, 558393160]

約数ペア:

[(1, 558393160), (2, 279196580), (4, 139598290), (5, 111678632), (8, 69799145), (10, 55839316), (13, 42953320), (20, 27919658), (26, 21476660), (40, 13959829), (52, 10738330), (53, 10535720), (65, 8590664), (104, 5369165), (106, 5267860), (130, 4295332), (212, 2633930), (260, 2147666), (265, 2107144), (424, 1316965), (520, 1073833), (530, 1053572), (689, 810440), (1060, 526786), (1378, 405220), (2120, 263393), (2756, 202610), (3445, 162088), (5512, 101305), (6890, 81044), (13780, 40522), (20261, 27560)]