75718870

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{21821}}^1$

素因数の和:22175

約数の個数: 16

約数和(自身を含む): 136693008

約数和(自身を除く): 60974138

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 21821, 43642, 109105, 218210, 7571887, 15143774, 37859435, 75718870]

約数ペア:

[(1, 75718870), (2, 37859435), (5, 15143774), (10, 7571887), (347, 218210), (694, 109105), (1735, 43642), (3470, 21821)]