2942590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 6119424

約数和(自身を除く): 3176834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 331, 635, 662, 889, 1270, 1655, 1778, 2317, 3310, 4445, 4634, 8890, 11585, 23170, 42037, 84074, 210185, 294259, 420370, 588518, 1471295, 2942590]

約数ペア:

[(1, 2942590), (2, 1471295), (5, 588518), (7, 420370), (10, 294259), (14, 210185), (35, 84074), (70, 42037), (127, 23170), (254, 11585), (331, 8890), (635, 4634), (662, 4445), (889, 3310), (1270, 2317), (1655, 1778)]