9119050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 18525600

約数和(自身を除く): 9406550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 331, 475, 551, 662, 725, 950, 1102, 1450, 1655, 2755, 3310, 5510, 6289, 8275, 9599, 12578, 13775, 16550, 19198, 27550, 31445, 47995, 62890, 95990, 157225, 182381, 239975, 314450, 364762, 479950, 911905, 1823810, 4559525, 9119050]

約数ペア:

[(1, 9119050), (2, 4559525), (5, 1823810), (10, 911905), (19, 479950), (25, 364762), (29, 314450), (38, 239975), (50, 182381), (58, 157225), (95, 95990), (145, 62890), (190, 47995), (290, 31445), (331, 27550), (475, 19198), (551, 16550), (662, 13775), (725, 12578), (950, 9599), (1102, 8275), (1450, 6289), (1655, 5510), (2755, 3310)]