419773010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{2543}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 801176832

約数和(自身を除く): 381403822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 971, 1942, 2543, 4855, 5086, 9710, 12715, 16507, 25430, 33014, 43231, 82535, 86462, 165070, 216155, 432310, 2469253, 4938506, 12346265, 24692530, 41977301, 83954602, 209886505, 419773010]

約数ペア:

[(1, 419773010), (2, 209886505), (5, 83954602), (10, 41977301), (17, 24692530), (34, 12346265), (85, 4938506), (170, 2469253), (971, 432310), (1942, 216155), (2543, 165070), (4855, 86462), (5086, 82535), (9710, 43231), (12715, 33014), (16507, 25430)]