7450876780

素因数分解:

$2^2\times 5^1\times {\mathrm{19813}}^1\times {\mathrm{18803}}^1$

素因数の和:38625

約数の個数: 24

約数和(自身を含む): 15648463152

約数和(自身を除く): 8197586372

約数列:

[1, 2, 4, 5, 10, 20, 18803, 19813, 37606, 39626, 75212, 79252, 94015, 99065, 188030, 198130, 376060, 396260, 372543839, 745087678, 1490175356, 1862719195, 3725438390, 7450876780]

約数ペア:

[(1, 7450876780), (2, 3725438390), (4, 1862719195), (5, 1490175356), (10, 745087678), (20, 372543839), (18803, 396260), (19813, 376060), (37606, 198130), (39626, 188030), (75212, 99065), (79252, 94015)]