13302644977060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24793}}^1\times {\mathrm{377851}}^1$

素因数の和:402724

約数の個数: 48

約数和(自身を含む): 28330230563712

約数和(自身を除く): 15027585586652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 24793, 49586, 99172, 123965, 247930, 377851, 495860, 755702, 1511404, 1760303, 1889255, 3520606, 3778510, 7041212, 7557020, 8801515, 17603030, 26827421, 35206060, 53654842, 107309684, 134137105, 268274210, 536548420, 9368059843, 18736119686, 37472239372, 46840299215, 93680598430, 187361196860, 665132248853, 1330264497706, 2660528995412, 3325661244265, 6651322488530, 13302644977060]

約数ペア:

[(1, 13302644977060), (2, 6651322488530), (4, 3325661244265), (5, 2660528995412), (10, 1330264497706), (20, 665132248853), (71, 187361196860), (142, 93680598430), (284, 46840299215), (355, 37472239372), (710, 18736119686), (1420, 9368059843), (24793, 536548420), (49586, 268274210), (99172, 134137105), (123965, 107309684), (247930, 53654842), (377851, 35206060), (495860, 26827421), (755702, 17603030), (1511404, 8801515), (1760303, 7557020), (1889255, 7041212), (3520606, 3778510)]