10107620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 22733760

約数和(自身を除く): 12626140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 397, 670, 794, 1273, 1340, 1588, 1985, 2546, 3970, 5092, 6365, 7543, 7940, 12730, 15086, 25460, 26599, 30172, 37715, 53198, 75430, 106396, 132995, 150860, 265990, 505381, 531980, 1010762, 2021524, 2526905, 5053810, 10107620]

約数ペア:

[(1, 10107620), (2, 5053810), (4, 2526905), (5, 2021524), (10, 1010762), (19, 531980), (20, 505381), (38, 265990), (67, 150860), (76, 132995), (95, 106396), (134, 75430), (190, 53198), (268, 37715), (335, 30172), (380, 26599), (397, 25460), (670, 15086), (794, 12730), (1273, 7940), (1340, 7543), (1588, 6365), (1985, 5092), (2546, 3970)]