353485478410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1\times {\mathrm{2053}}^1$

素因数の和:3559

約数の個数: 64

約数和(自身を含む): 649353729024

約数和(自身を除く): 295868250614

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1231, 1970, 2053, 2462, 4106, 6155, 10265, 12310, 13987, 20530, 27974, 69935, 87401, 139870, 145763, 174802, 242507, 291526, 404441, 437005, 485014, 728815, 808882, 874010, 1212535, 1457630, 2022205, 2425070, 2527243, 4044410, 5054486, 12636215, 17217997, 25272430, 28715311, 34435994, 57430622, 86089985, 143576555, 172179970, 179434253, 287153110, 358868506, 497866871, 897171265, 995733742, 1794342530, 2489334355, 4978668710, 35348547841, 70697095682, 176742739205, 353485478410]

約数ペア:

[(1, 353485478410), (2, 176742739205), (5, 70697095682), (10, 35348547841), (71, 4978668710), (142, 2489334355), (197, 1794342530), (355, 995733742), (394, 897171265), (710, 497866871), (985, 358868506), (1231, 287153110), (1970, 179434253), (2053, 172179970), (2462, 143576555), (4106, 86089985), (6155, 57430622), (10265, 34435994), (12310, 28715311), (13987, 25272430), (20530, 17217997), (27974, 12636215), (69935, 5054486), (87401, 4044410), (139870, 2527243), (145763, 2425070), (174802, 2022205), (242507, 1457630), (291526, 1212535), (404441, 874010), (437005, 808882), (485014, 728815)]