520042973470

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{319044769}}^1$

素因数の和:319044939

約数の個数: 16

約数和(自身を含む): 941820161040

約数和(自身を除く): 421777187570

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 319044769, 638089538, 1595223845, 3190447690, 52004297347, 104008594694, 260021486735, 520042973470]

約数ペア:

[(1, 520042973470), (2, 260021486735), (5, 104008594694), (10, 52004297347), (163, 3190447690), (326, 1595223845), (815, 638089538), (1630, 319044769)]