201203420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914561}}^1$

素因数の和:914581

約数の個数: 24

約数和(自身を含む): 460939248

約数和(自身を除く): 259735828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914561, 1829122, 3658244, 4572805, 9145610, 10060171, 18291220, 20120342, 40240684, 50300855, 100601710, 201203420]

約数ペア:

[(1, 201203420), (2, 100601710), (4, 50300855), (5, 40240684), (10, 20120342), (11, 18291220), (20, 10060171), (22, 9145610), (44, 4572805), (55, 3658244), (110, 1829122), (220, 914561)]