221898486550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{692459}}^1$

素因数の和:692530

約数の個数: 96

約数和(自身を含む): 486854776800

約数和(自身を除く): 264956290250

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 221, 290, 325, 377, 425, 442, 493, 650, 725, 754, 850, 986, 1105, 1450, 1885, 2210, 2465, 3770, 4930, 5525, 6409, 9425, 11050, 12325, 12818, 18850, 24650, 32045, 64090, 160225, 320450, 692459, 1384918, 3462295, 6924590, 9001967, 11771803, 17311475, 18003934, 20081311, 23543606, 34622950, 40162622, 45009835, 58859015, 90019670, 100406555, 117718030, 153033439, 200813110, 225049175, 261057043, 294295075, 306066878, 341382287, 450098350, 502032775, 522114086, 588590150, 682764574, 765167195, 1004065550, 1305285215, 1530334390, 1706911435, 2610570430, 3413822870, 3825835975, 4437969731, 6526426075, 7651671950, 8534557175, 8875939462, 13052852150, 17069114350, 22189848655, 44379697310, 110949243275, 221898486550]

約数ペア:

[(1, 221898486550), (2, 110949243275), (5, 44379697310), (10, 22189848655), (13, 17069114350), (17, 13052852150), (25, 8875939462), (26, 8534557175), (29, 7651671950), (34, 6526426075), (50, 4437969731), (58, 3825835975), (65, 3413822870), (85, 2610570430), (130, 1706911435), (145, 1530334390), (170, 1305285215), (221, 1004065550), (290, 765167195), (325, 682764574), (377, 588590150), (425, 522114086), (442, 502032775), (493, 450098350), (650, 341382287), (725, 306066878), (754, 294295075), (850, 261057043), (986, 225049175), (1105, 200813110), (1450, 153033439), (1885, 117718030), (2210, 100406555), (2465, 90019670), (3770, 58859015), (4930, 45009835), (5525, 40162622), (6409, 34622950), (9425, 23543606), (11050, 20081311), (12325, 18003934), (12818, 17311475), (18850, 11771803), (24650, 9001967), (32045, 6924590), (64090, 3462295), (160225, 1384918), (320450, 692459)]