170489090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52783}}^1$

素因数の和:52826

約数の個数: 32

約数和(自身を含む): 342040320

約数和(自身を除く): 171551230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 52783, 105566, 263915, 527830, 897311, 1002877, 1794622, 2005754, 4486555, 5014385, 8973110, 10028770, 17048909, 34097818, 85244545, 170489090]

約数ペア:

[(1, 170489090), (2, 85244545), (5, 34097818), (10, 17048909), (17, 10028770), (19, 8973110), (34, 5014385), (38, 4486555), (85, 2005754), (95, 1794622), (170, 1002877), (190, 897311), (323, 527830), (646, 263915), (1615, 105566), (3230, 52783)]