169149710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 312007680

約数和(自身を除く): 142857970

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 487, 739, 974, 1478, 2435, 3695, 4870, 7390, 22889, 34733, 45778, 69466, 114445, 173665, 228890, 347330, 359893, 719786, 1799465, 3598930, 16914971, 33829942, 84574855, 169149710]

約数ペア:

[(1, 169149710), (2, 84574855), (5, 33829942), (10, 16914971), (47, 3598930), (94, 1799465), (235, 719786), (470, 359893), (487, 347330), (739, 228890), (974, 173665), (1478, 114445), (2435, 69466), (3695, 45778), (4870, 34733), (7390, 22889)]