2000570620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 4235239008

約数和(自身を除く): 2234668388

約数列:

[1, 2, 4, 5, 10, 20, 233, 331, 466, 662, 932, 1165, 1297, 1324, 1655, 2330, 2594, 3310, 4660, 5188, 6485, 6620, 12970, 25940, 77123, 154246, 302201, 308492, 385615, 429307, 604402, 771230, 858614, 1208804, 1511005, 1542460, 1717228, 2146535, 3022010, 4293070, 6044020, 8586140, 100028531, 200057062, 400114124, 500142655, 1000285310, 2000570620]

約数ペア:

[(1, 2000570620), (2, 1000285310), (4, 500142655), (5, 400114124), (10, 200057062), (20, 100028531), (233, 8586140), (331, 6044020), (466, 4293070), (662, 3022010), (932, 2146535), (1165, 1717228), (1297, 1542460), (1324, 1511005), (1655, 1208804), (2330, 858614), (2594, 771230), (3310, 604402), (4660, 429307), (5188, 385615), (6485, 308492), (6620, 302201), (12970, 154246), (25940, 77123)]