202180220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5503}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 466034688

約数和(自身を除く): 263854468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 5503, 7348, 9185, 11006, 18370, 22012, 27515, 36740, 55030, 60533, 110060, 121066, 242132, 302665, 605330, 919001, 1210660, 1838002, 3676004, 4595005, 9190010, 10109011, 18380020, 20218022, 40436044, 50545055, 101090110, 202180220]

約数ペア:

[(1, 202180220), (2, 101090110), (4, 50545055), (5, 40436044), (10, 20218022), (11, 18380020), (20, 10109011), (22, 9190010), (44, 4595005), (55, 3676004), (110, 1838002), (167, 1210660), (220, 919001), (334, 605330), (668, 302665), (835, 242132), (1670, 121066), (1837, 110060), (3340, 60533), (3674, 55030), (5503, 36740), (7348, 27515), (9185, 22012), (11006, 18370)]