25505930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41813}}^1$

素因数の和:41881

約数の個数: 16

約数和(自身を含む): 46664424

約数和(自身を除く): 21158494

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 41813, 83626, 209065, 418130, 2550593, 5101186, 12752965, 25505930]

約数ペア:

[(1, 25505930), (2, 12752965), (5, 5101186), (10, 2550593), (61, 418130), (122, 209065), (305, 83626), (610, 41813)]