1140373340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{435257}}^1$

素因数の和:435397

約数の個数: 24

約数和(自身を含む): 2413070352

約数和(自身を除く): 1272697012

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 435257, 870514, 1741028, 2176285, 4352570, 8705140, 57018667, 114037334, 228074668, 285093335, 570186670, 1140373340]

約数ペア:

[(1, 1140373340), (2, 570186670), (4, 285093335), (5, 228074668), (10, 114037334), (20, 57018667), (131, 8705140), (262, 4352570), (524, 2176285), (655, 1741028), (1310, 870514), (2620, 435257)]