4185020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5975620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 179, 334, 358, 668, 716, 835, 895, 1169, 1253, 1670, 1790, 2338, 2506, 3340, 3580, 4676, 5012, 5845, 6265, 11690, 12530, 23380, 25060, 29893, 59786, 119572, 149465, 209251, 298930, 418502, 597860, 837004, 1046255, 2092510, 4185020]

約数ペア:

[(1, 4185020), (2, 2092510), (4, 1046255), (5, 837004), (7, 597860), (10, 418502), (14, 298930), (20, 209251), (28, 149465), (35, 119572), (70, 59786), (140, 29893), (167, 25060), (179, 23380), (334, 12530), (358, 11690), (668, 6265), (716, 5845), (835, 5012), (895, 4676), (1169, 3580), (1253, 3340), (1670, 2506), (1790, 2338)]