13302542680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1532551}}^1$

素因数の和:1532600

約数の個数: 64

約数和(自身を含む): 35309998080

約数和(自身を除く): 22007455400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 1532551, 3065102, 6130204, 7662755, 10727857, 12260408, 15325510, 21455714, 30651020, 42911428, 47509081, 53639285, 61302040, 85822856, 95018162, 107278570, 190036324, 214557140, 237545405, 332563567, 380072648, 429114280, 475090810, 665127134, 950181620, 1330254268, 1662817835, 1900363240, 2660508536, 3325635670, 6651271340, 13302542680]

約数ペア:

[(1, 13302542680), (2, 6651271340), (4, 3325635670), (5, 2660508536), (7, 1900363240), (8, 1662817835), (10, 1330254268), (14, 950181620), (20, 665127134), (28, 475090810), (31, 429114280), (35, 380072648), (40, 332563567), (56, 237545405), (62, 214557140), (70, 190036324), (124, 107278570), (140, 95018162), (155, 85822856), (217, 61302040), (248, 53639285), (280, 47509081), (310, 42911428), (434, 30651020), (620, 21455714), (868, 15325510), (1085, 12260408), (1240, 10727857), (1736, 7662755), (2170, 6130204), (4340, 3065102), (8680, 1532551)]