201747540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5197}}^1$

素因数の和:5856

約数の個数: 48

約数和(自身を含む): 565875072

約数和(自身を除く): 364127532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 5197, 6470, 7764, 9705, 10394, 12940, 15591, 19410, 20788, 25985, 31182, 38820, 51970, 62364, 77955, 103940, 155910, 311820, 3362459, 6724918, 10087377, 13449836, 16812295, 20174754, 33624590, 40349508, 50436885, 67249180, 100873770, 201747540]

約数ペア:

[(1, 201747540), (2, 100873770), (3, 67249180), (4, 50436885), (5, 40349508), (6, 33624590), (10, 20174754), (12, 16812295), (15, 13449836), (20, 10087377), (30, 6724918), (60, 3362459), (647, 311820), (1294, 155910), (1941, 103940), (2588, 77955), (3235, 62364), (3882, 51970), (5197, 38820), (6470, 31182), (7764, 25985), (9705, 20788), (10394, 19410), (12940, 15591)]