1491070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 3324240

約数和(自身を除く): 1833170

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 179, 238, 245, 358, 490, 595, 833, 895, 1190, 1253, 1666, 1790, 2506, 3043, 4165, 6086, 6265, 8330, 8771, 12530, 15215, 17542, 21301, 30430, 42602, 43855, 87710, 106505, 149107, 213010, 298214, 745535, 1491070]

約数ペア:

[(1, 1491070), (2, 745535), (5, 298214), (7, 213010), (10, 149107), (14, 106505), (17, 87710), (34, 43855), (35, 42602), (49, 30430), (70, 21301), (85, 17542), (98, 15215), (119, 12530), (170, 8771), (179, 8330), (238, 6265), (245, 6086), (358, 4165), (490, 3043), (595, 2506), (833, 1790), (895, 1666), (1190, 1253)]