247492088120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{116741551}}^1$

素因数の和:116741615

約数の個数: 32

約数和(自身を含む): 567363942720

約数和(自身を除く): 319871854600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 116741551, 233483102, 466966204, 583707755, 933932408, 1167415510, 2334831020, 4669662040, 6187302203, 12374604406, 24749208812, 30936511015, 49498417624, 61873022030, 123746044060, 247492088120]

約数ペア:

[(1, 247492088120), (2, 123746044060), (4, 61873022030), (5, 49498417624), (8, 30936511015), (10, 24749208812), (20, 12374604406), (40, 6187302203), (53, 4669662040), (106, 2334831020), (212, 1167415510), (265, 933932408), (424, 583707755), (530, 466966204), (1060, 233483102), (2120, 116741551)]