1490018910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1877}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 3660567552

約数和(自身を除く): 2170548642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 563, 705, 1126, 1410, 1689, 1877, 2815, 3378, 3754, 5630, 5631, 8445, 9385, 11262, 16890, 18770, 26461, 28155, 52922, 56310, 79383, 88219, 132305, 158766, 176438, 264610, 264657, 396915, 441095, 529314, 793830, 882190, 1056751, 1323285, 2113502, 2646570, 3170253, 5283755, 6340506, 10567510, 15851265, 31702530, 49667297, 99334594, 149001891, 248336485, 298003782, 496672970, 745009455, 1490018910]

約数ペア:

[(1, 1490018910), (2, 745009455), (3, 496672970), (5, 298003782), (6, 248336485), (10, 149001891), (15, 99334594), (30, 49667297), (47, 31702530), (94, 15851265), (141, 10567510), (235, 6340506), (282, 5283755), (470, 3170253), (563, 2646570), (705, 2113502), (1126, 1323285), (1410, 1056751), (1689, 882190), (1877, 793830), (2815, 529314), (3378, 441095), (3754, 396915), (5630, 264657), (5631, 264610), (8445, 176438), (9385, 158766), (11262, 132305), (16890, 88219), (18770, 79383), (26461, 56310), (28155, 52922)]