34020996860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1\times {\mathrm{17203}}^1$

素因数の和:18894

約数の個数: 48

約数和(自身を含む): 72664328352

約数和(自身を除く): 38643331492

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1621, 3242, 6484, 8105, 16210, 17203, 32420, 34406, 68812, 86015, 98881, 172030, 197762, 344060, 395524, 494405, 988810, 1049383, 1977620, 2098766, 4197532, 5246915, 10493830, 20987660, 27886063, 55772126, 111544252, 139430315, 278860630, 557721260, 1701049843, 3402099686, 6804199372, 8505249215, 17010498430, 34020996860]

約数ペア:

[(1, 34020996860), (2, 17010498430), (4, 8505249215), (5, 6804199372), (10, 3402099686), (20, 1701049843), (61, 557721260), (122, 278860630), (244, 139430315), (305, 111544252), (610, 55772126), (1220, 27886063), (1621, 20987660), (3242, 10493830), (6484, 5246915), (8105, 4197532), (16210, 2098766), (17203, 1977620), (32420, 1049383), (34406, 988810), (68812, 494405), (86015, 395524), (98881, 344060), (172030, 197762)]