201886060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 438580800

約数和(自身を除く): 236694740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 370, 596, 740, 745, 1490, 1831, 2980, 3662, 5513, 7324, 9155, 11026, 18310, 22052, 27565, 36620, 55130, 67747, 110260, 135494, 270988, 272819, 338735, 545638, 677470, 1091276, 1354940, 1364095, 2728190, 5456380, 10094303, 20188606, 40377212, 50471515, 100943030, 201886060]

約数ペア:

[(1, 201886060), (2, 100943030), (4, 50471515), (5, 40377212), (10, 20188606), (20, 10094303), (37, 5456380), (74, 2728190), (148, 1364095), (149, 1354940), (185, 1091276), (298, 677470), (370, 545638), (596, 338735), (740, 272819), (745, 270988), (1490, 135494), (1831, 110260), (2980, 67747), (3662, 55130), (5513, 36620), (7324, 27565), (9155, 22052), (11026, 18310)]