1449204760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{496303}}^1$

素因数の和:496387

約数の個数: 32

約数和(自身を含む): 3305384640

約数和(自身を除く): 1856179880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 496303, 992606, 1985212, 2481515, 3970424, 4963030, 9926060, 19852120, 36230119, 72460238, 144920476, 181150595, 289840952, 362301190, 724602380, 1449204760]

約数ペア:

[(1, 1449204760), (2, 724602380), (4, 362301190), (5, 289840952), (8, 181150595), (10, 144920476), (20, 72460238), (40, 36230119), (73, 19852120), (146, 9926060), (292, 4963030), (365, 3970424), (584, 2481515), (730, 1985212), (1460, 992606), (2920, 496303)]