24877580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13698

約数の個数: 48

約数和(自身を含む): 64303680

約数和(自身を除く): 39426100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13669, 27338, 54676, 68345, 95683, 136690, 177697, 191366, 273380, 355394, 382732, 478415, 710788, 888485, 956830, 1243879, 1776970, 1913660, 2487758, 3553940, 4975516, 6219395, 12438790, 24877580]

約数ペア:

[(1, 24877580), (2, 12438790), (4, 6219395), (5, 4975516), (7, 3553940), (10, 2487758), (13, 1913660), (14, 1776970), (20, 1243879), (26, 956830), (28, 888485), (35, 710788), (52, 478415), (65, 382732), (70, 355394), (91, 273380), (130, 191366), (140, 177697), (182, 136690), (260, 95683), (364, 68345), (455, 54676), (910, 27338), (1820, 13669)]