4227910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 3807290

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 239, 290, 305, 478, 610, 1195, 1769, 2390, 3538, 6931, 8845, 13862, 14579, 17690, 29158, 34655, 69310, 72895, 145790, 422791, 845582, 2113955, 4227910]

約数ペア:

[(1, 4227910), (2, 2113955), (5, 845582), (10, 422791), (29, 145790), (58, 72895), (61, 69310), (122, 34655), (145, 29158), (239, 17690), (290, 14579), (305, 13862), (478, 8845), (610, 6931), (1195, 3538), (1769, 2390)]