4487490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 14152320

約数和(自身を除く): 9664830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 419, 510, 595, 630, 714, 765, 838, 1071, 1190, 1257, 1530, 1785, 2095, 2142, 2514, 2933, 3570, 3771, 4190, 5355, 5866, 6285, 7123, 7542, 8799, 10710, 12570, 14246, 14665, 17598, 18855, 21369, 26397, 29330, 35615, 37710, 42738, 43995, 49861, 52794, 64107, 71230, 87990, 99722, 106845, 128214, 131985, 149583, 213690, 249305, 263970, 299166, 320535, 448749, 498610, 641070, 747915, 897498, 1495830, 2243745, 4487490]

約数ペア:

[(1, 4487490), (2, 2243745), (3, 1495830), (5, 897498), (6, 747915), (7, 641070), (9, 498610), (10, 448749), (14, 320535), (15, 299166), (17, 263970), (18, 249305), (21, 213690), (30, 149583), (34, 131985), (35, 128214), (42, 106845), (45, 99722), (51, 87990), (63, 71230), (70, 64107), (85, 52794), (90, 49861), (102, 43995), (105, 42738), (119, 37710), (126, 35615), (153, 29330), (170, 26397), (210, 21369), (238, 18855), (255, 17598), (306, 14665), (315, 14246), (357, 12570), (419, 10710), (510, 8799), (595, 7542), (630, 7123), (714, 6285), (765, 5866), (838, 5355), (1071, 4190), (1190, 3771), (1257, 3570), (1530, 2933), (1785, 2514), (2095, 2142)]