22474793980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{10739}}^1$

素因数の和:11406

約数の個数: 48

約数和(自身を含む): 47498724000

約数和(自身を除く): 25023930020

約数列:

[1, 2, 4, 5, 10, 20, 269, 389, 538, 778, 1076, 1345, 1556, 1945, 2690, 3890, 5380, 7780, 10739, 21478, 42956, 53695, 104641, 107390, 209282, 214780, 418564, 523205, 1046410, 2092820, 2888791, 4177471, 5777582, 8354942, 11555164, 14443955, 16709884, 20887355, 28887910, 41774710, 57775820, 83549420, 1123739699, 2247479398, 4494958796, 5618698495, 11237396990, 22474793980]

約数ペア:

[(1, 22474793980), (2, 11237396990), (4, 5618698495), (5, 4494958796), (10, 2247479398), (20, 1123739699), (269, 83549420), (389, 57775820), (538, 41774710), (778, 28887910), (1076, 20887355), (1345, 16709884), (1556, 14443955), (1945, 11555164), (2690, 8354942), (3890, 5777582), (5380, 4177471), (7780, 2888791), (10739, 2092820), (21478, 1046410), (42956, 523205), (53695, 418564), (104641, 214780), (107390, 209282)]