201008860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 480090240

約数和(自身を除く): 279081380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 106, 116, 130, 145, 212, 260, 265, 290, 377, 503, 530, 580, 689, 754, 1006, 1060, 1378, 1508, 1537, 1885, 2012, 2515, 2756, 3074, 3445, 3770, 5030, 6148, 6539, 6890, 7540, 7685, 10060, 13078, 13780, 14587, 15370, 19981, 26156, 26659, 29174, 30740, 32695, 39962, 53318, 58348, 65390, 72935, 79924, 99905, 106636, 130780, 133295, 145870, 189631, 199810, 266590, 291740, 346567, 379262, 399620, 533180, 693134, 758524, 773111, 948155, 1386268, 1546222, 1732835, 1896310, 3092444, 3465670, 3792620, 3865555, 6931340, 7731110, 10050443, 15462220, 20100886, 40201772, 50252215, 100504430, 201008860]

約数ペア:

[(1, 201008860), (2, 100504430), (4, 50252215), (5, 40201772), (10, 20100886), (13, 15462220), (20, 10050443), (26, 7731110), (29, 6931340), (52, 3865555), (53, 3792620), (58, 3465670), (65, 3092444), (106, 1896310), (116, 1732835), (130, 1546222), (145, 1386268), (212, 948155), (260, 773111), (265, 758524), (290, 693134), (377, 533180), (503, 399620), (530, 379262), (580, 346567), (689, 291740), (754, 266590), (1006, 199810), (1060, 189631), (1378, 145870), (1508, 133295), (1537, 130780), (1885, 106636), (2012, 99905), (2515, 79924), (2756, 72935), (3074, 65390), (3445, 58348), (3770, 53318), (5030, 39962), (6148, 32695), (6539, 30740), (6890, 29174), (7540, 26659), (7685, 26156), (10060, 19981), (13078, 15370), (13780, 14587)]