3898690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7411824

約数和(自身を除く): 3513134

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 257, 370, 410, 514, 1285, 1517, 2570, 3034, 7585, 9509, 10537, 15170, 19018, 21074, 47545, 52685, 95090, 105370, 389869, 779738, 1949345, 3898690]

約数ペア:

[(1, 3898690), (2, 1949345), (5, 779738), (10, 389869), (37, 105370), (41, 95090), (74, 52685), (82, 47545), (185, 21074), (205, 19018), (257, 15170), (370, 10537), (410, 9509), (514, 7585), (1285, 3034), (1517, 2570)]