130227590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 243302400

約数和(自身を除く): 113074810

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 2111, 4222, 6169, 10555, 12338, 21110, 30845, 61690, 65441, 130882, 327205, 420089, 654410, 840178, 2100445, 4200890, 13022759, 26045518, 65113795, 130227590]

約数ペア:

[(1, 130227590), (2, 65113795), (5, 26045518), (10, 13022759), (31, 4200890), (62, 2100445), (155, 840178), (199, 654410), (310, 420089), (398, 327205), (995, 130882), (1990, 65441), (2111, 61690), (4222, 30845), (6169, 21110), (10555, 12338)]