24972790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40939}}^1$

素因数の和:41007

約数の個数: 16

約数和(自身を含む): 45689040

約数和(自身を除く): 20716250

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 40939, 81878, 204695, 409390, 2497279, 4994558, 12486395, 24972790]

約数ペア:

[(1, 24972790), (2, 12486395), (5, 4994558), (10, 2497279), (61, 409390), (122, 204695), (305, 81878), (610, 40939)]