5280852680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1\times {\mathrm{1567}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 11982781440

約数和(自身を除く): 6701928760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 487, 692, 865, 974, 1384, 1567, 1730, 1948, 2435, 3134, 3460, 3896, 4870, 6268, 6920, 7835, 9740, 12536, 15670, 19480, 31340, 62680, 84251, 168502, 271091, 337004, 421255, 542182, 674008, 763129, 842510, 1084364, 1355455, 1526258, 1685020, 2168728, 2710910, 3052516, 3370040, 3815645, 5421820, 6105032, 7631290, 10843640, 15262580, 30525160, 132021317, 264042634, 528085268, 660106585, 1056170536, 1320213170, 2640426340, 5280852680]

約数ペア:

[(1, 5280852680), (2, 2640426340), (4, 1320213170), (5, 1056170536), (8, 660106585), (10, 528085268), (20, 264042634), (40, 132021317), (173, 30525160), (346, 15262580), (487, 10843640), (692, 7631290), (865, 6105032), (974, 5421820), (1384, 3815645), (1567, 3370040), (1730, 3052516), (1948, 2710910), (2435, 2168728), (3134, 1685020), (3460, 1526258), (3896, 1355455), (4870, 1084364), (6268, 842510), (6920, 763129), (7835, 674008), (9740, 542182), (12536, 421255), (15670, 337004), (19480, 271091), (31340, 168502), (62680, 84251)]