2247758680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1937723}}^1$

素因数の和:1937763

約数の個数: 32

約数和(自身を含む): 5231854800

約数和(自身を除く): 2984096120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1937723, 3875446, 7750892, 9688615, 15501784, 19377230, 38754460, 56193967, 77508920, 112387934, 224775868, 280969835, 449551736, 561939670, 1123879340, 2247758680]

約数ペア:

[(1, 2247758680), (2, 1123879340), (4, 561939670), (5, 449551736), (8, 280969835), (10, 224775868), (20, 112387934), (29, 77508920), (40, 56193967), (58, 38754460), (116, 19377230), (145, 15501784), (232, 9688615), (290, 7750892), (580, 3875446), (1160, 1937723)]