420123074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{5333}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 765023616

約数和(自身を除く): 344900542

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 662, 2317, 4634, 5333, 5627, 10666, 11254, 37331, 39389, 74662, 78778, 90661, 181322, 634627, 1269254, 1765223, 3530446, 12356561, 24713122, 30008791, 60017582, 210061537, 420123074]

約数ペア:

[(1, 420123074), (2, 210061537), (7, 60017582), (14, 30008791), (17, 24713122), (34, 12356561), (119, 3530446), (238, 1765223), (331, 1269254), (662, 634627), (2317, 181322), (4634, 90661), (5333, 78778), (5627, 74662), (10666, 39389), (11254, 37331)]