2079351620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{24061}}^1$

素因数の和:24248

約数の個数: 48

約数和(自身を含む): 4547718000

約数和(自身を除く): 2468366380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 8642, 17284, 21605, 24061, 43210, 48122, 86420, 96244, 120305, 240610, 481220, 697769, 1395538, 2791076, 3488845, 3585089, 6977690, 7170178, 13955380, 14340356, 17925445, 35850890, 71701780, 103967581, 207935162, 415870324, 519837905, 1039675810, 2079351620]

約数ペア:

[(1, 2079351620), (2, 1039675810), (4, 519837905), (5, 415870324), (10, 207935162), (20, 103967581), (29, 71701780), (58, 35850890), (116, 17925445), (145, 14340356), (149, 13955380), (290, 7170178), (298, 6977690), (580, 3585089), (596, 3488845), (745, 2791076), (1490, 1395538), (2980, 697769), (4321, 481220), (8642, 240610), (17284, 120305), (21605, 96244), (24061, 86420), (43210, 48122)]