241736290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 445596480

約数和(自身を除く): 203860190

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 2851, 5702, 8479, 14255, 16958, 28510, 42395, 84790, 173911, 347822, 396289, 792578, 869555, 1739110, 1981445, 3962890, 24173629, 48347258, 120868145, 241736290]

約数ペア:

[(1, 241736290), (2, 120868145), (5, 48347258), (10, 24173629), (61, 3962890), (122, 1981445), (139, 1739110), (278, 869555), (305, 792578), (610, 396289), (695, 347822), (1390, 173911), (2851, 84790), (5702, 42395), (8479, 28510), (14255, 16958)]