214173890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161033}}^1$

素因数の和:161066

約数の個数: 32

約数和(自身を含む): 463777920

約数和(自身を除く): 249604030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 161033, 322066, 805165, 1127231, 1610330, 2254462, 3059627, 5636155, 6119254, 11272310, 15298135, 21417389, 30596270, 42834778, 107086945, 214173890]

約数ペア:

[(1, 214173890), (2, 107086945), (5, 42834778), (7, 30596270), (10, 21417389), (14, 15298135), (19, 11272310), (35, 6119254), (38, 5636155), (70, 3059627), (95, 2254462), (133, 1610330), (190, 1127231), (266, 805165), (665, 322066), (1330, 161033)]