48768890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 92136960

約数和(自身を除く): 43368070

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2579, 3782, 5158, 9455, 12895, 18910, 25790, 79949, 157319, 159898, 314638, 399745, 786595, 799490, 1573190, 4876889, 9753778, 24384445, 48768890]

約数ペア:

[(1, 48768890), (2, 24384445), (5, 9753778), (10, 4876889), (31, 1573190), (61, 799490), (62, 786595), (122, 399745), (155, 314638), (305, 159898), (310, 157319), (610, 79949), (1891, 25790), (2579, 18910), (3782, 12895), (5158, 9455)]