69780710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{64019}}^1$

素因数の和:64135

約数の個数: 16

約数和(自身を含む): 126759600

約数和(自身を除く): 56978890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 64019, 128038, 320095, 640190, 6978071, 13956142, 34890355, 69780710]

約数ペア:

[(1, 69780710), (2, 34890355), (5, 13956142), (10, 6978071), (109, 640190), (218, 320095), (545, 128038), (1090, 64019)]