859014910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{18719}}^1$

素因数の和:19092

約数の個数: 32

約数和(自身を含む): 1669973760

約数和(自身を除く): 810958850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 18719, 22945, 37438, 45890, 93595, 187190, 243347, 486694, 1216735, 2433470, 6607807, 13215614, 33039035, 66078070, 85901491, 171802982, 429507455, 859014910]

約数ペア:

[(1, 859014910), (2, 429507455), (5, 171802982), (10, 85901491), (13, 66078070), (26, 33039035), (65, 13215614), (130, 6607807), (353, 2433470), (706, 1216735), (1765, 486694), (3530, 243347), (4589, 187190), (9178, 93595), (18719, 45890), (22945, 37438)]