16923250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 31973760

約数和(自身を除く): 15050510

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 487, 695, 974, 1390, 2435, 3475, 4870, 6950, 12175, 17375, 24350, 34750, 60875, 67693, 121750, 135386, 338465, 676930, 1692325, 3384650, 8461625, 16923250]

約数ペア:

[(1, 16923250), (2, 8461625), (5, 3384650), (10, 1692325), (25, 676930), (50, 338465), (125, 135386), (139, 121750), (250, 67693), (278, 60875), (487, 34750), (695, 24350), (974, 17375), (1390, 12175), (2435, 6950), (3475, 4870)]