179997470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1867}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 335702016

約数和(自身を除く): 155704546

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 1867, 3110, 3734, 9335, 9641, 18670, 19282, 48205, 57877, 96410, 115754, 289385, 578770, 580637, 1161274, 2903185, 5806370, 17999747, 35999494, 89998735, 179997470]

約数ペア:

[(1, 179997470), (2, 89998735), (5, 35999494), (10, 17999747), (31, 5806370), (62, 2903185), (155, 1161274), (310, 580637), (311, 578770), (622, 289385), (1555, 115754), (1867, 96410), (3110, 57877), (3734, 48205), (9335, 19282), (9641, 18670)]