31361241620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{629491}}^1$

素因数の和:629600

約数の個数: 48

約数和(自身を含む): 68529017088

約数和(自身を除く): 37167775468

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820, 629491, 1258982, 2517964, 3147455, 6294910, 12589820, 29586077, 33363023, 59172154, 66726046, 118344308, 133452092, 147930385, 166815115, 295860770, 333630230, 591721540, 667260460, 1568062081, 3136124162, 6272248324, 7840310405, 15680620810, 31361241620]

約数ペア:

[(1, 31361241620), (2, 15680620810), (4, 7840310405), (5, 6272248324), (10, 3136124162), (20, 1568062081), (47, 667260460), (53, 591721540), (94, 333630230), (106, 295860770), (188, 166815115), (212, 147930385), (235, 133452092), (265, 118344308), (470, 66726046), (530, 59172154), (940, 33363023), (1060, 29586077), (2491, 12589820), (4982, 6294910), (9964, 3147455), (12455, 2517964), (24910, 1258982), (49820, 629491)]