10119020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 23116800

約数和(自身を除く): 12997780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 859, 1178, 1718, 2356, 2945, 3436, 4295, 5890, 8590, 11780, 16321, 17180, 26629, 32642, 53258, 65284, 81605, 106516, 133145, 163210, 266290, 326420, 505951, 532580, 1011902, 2023804, 2529755, 5059510, 10119020]

約数ペア:

[(1, 10119020), (2, 5059510), (4, 2529755), (5, 2023804), (10, 1011902), (19, 532580), (20, 505951), (31, 326420), (38, 266290), (62, 163210), (76, 133145), (95, 106516), (124, 81605), (155, 65284), (190, 53258), (310, 32642), (380, 26629), (589, 17180), (620, 16321), (859, 11780), (1178, 8590), (1718, 5890), (2356, 4295), (2945, 3436)]