7254020

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 15289344

約数和(自身を除く): 8035324

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 947, 1532, 1894, 1915, 3788, 3830, 4735, 7660, 9470, 18940, 362701, 725402, 1450804, 1813505, 3627010, 7254020]

約数ペア:

[(1, 7254020), (2, 3627010), (4, 1813505), (5, 1450804), (10, 725402), (20, 362701), (383, 18940), (766, 9470), (947, 7660), (1532, 4735), (1894, 3830), (1915, 3788)]