25066690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 24466430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1259, 1810, 1991, 2518, 3982, 6295, 9955, 12590, 13849, 19910, 27698, 69245, 138490, 227879, 455758, 1139395, 2278790, 2506669, 5013338, 12533345, 25066690]

約数ペア:

[(1, 25066690), (2, 12533345), (5, 5013338), (10, 2506669), (11, 2278790), (22, 1139395), (55, 455758), (110, 227879), (181, 138490), (362, 69245), (905, 27698), (1259, 19910), (1810, 13849), (1991, 12590), (2518, 9955), (3982, 6295)]