353161930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{168977}}^1$

素因数の和:169014

約数の個数: 32

約数和(自身を含む): 729984960

約数和(自身を除く): 376823030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 168977, 337954, 844885, 1689770, 1858747, 3210563, 3717494, 6421126, 9293735, 16052815, 18587470, 32105630, 35316193, 70632386, 176580965, 353161930]

約数ペア:

[(1, 353161930), (2, 176580965), (5, 70632386), (10, 35316193), (11, 32105630), (19, 18587470), (22, 16052815), (38, 9293735), (55, 6421126), (95, 3717494), (110, 3210563), (190, 1858747), (209, 1689770), (418, 844885), (1045, 337954), (2090, 168977)]