202446220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 435220128

約数和(自身を除く): 232773908

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 331, 530, 577, 662, 1060, 1154, 1324, 1655, 2308, 2885, 3310, 5770, 6620, 11540, 17543, 30581, 35086, 61162, 70172, 87715, 122324, 152905, 175430, 190987, 305810, 350860, 381974, 611620, 763948, 954935, 1909870, 3819740, 10122311, 20244622, 40489244, 50611555, 101223110, 202446220]

約数ペア:

[(1, 202446220), (2, 101223110), (4, 50611555), (5, 40489244), (10, 20244622), (20, 10122311), (53, 3819740), (106, 1909870), (212, 954935), (265, 763948), (331, 611620), (530, 381974), (577, 350860), (662, 305810), (1060, 190987), (1154, 175430), (1324, 152905), (1655, 122324), (2308, 87715), (2885, 70172), (3310, 61162), (5770, 35086), (6620, 30581), (11540, 17543)]