309122170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17183}}^1$

素因数の和:17454

約数の個数: 32

約数和(自身を含む): 638419968

約数和(自身を除く): 329297798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17183, 17990, 34366, 85915, 120281, 171830, 240562, 601405, 1202810, 4416031, 8832062, 22080155, 30912217, 44160310, 61824434, 154561085, 309122170]

約数ペア:

[(1, 309122170), (2, 154561085), (5, 61824434), (7, 44160310), (10, 30912217), (14, 22080155), (35, 8832062), (70, 4416031), (257, 1202810), (514, 601405), (1285, 240562), (1799, 171830), (2570, 120281), (3598, 85915), (8995, 34366), (17183, 17990)]