83641910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4201}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 165189024

約数和(自身を除く): 81547114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 4201, 8402, 9955, 19910, 21005, 42010, 46211, 92422, 231055, 462110, 760381, 1520762, 3801905, 7603810, 8364191, 16728382, 41820955, 83641910]

約数ペア:

[(1, 83641910), (2, 41820955), (5, 16728382), (10, 8364191), (11, 7603810), (22, 3801905), (55, 1520762), (110, 760381), (181, 462110), (362, 231055), (905, 92422), (1810, 46211), (1991, 42010), (3982, 21005), (4201, 19910), (8402, 9955)]