2017452100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{967}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 4530487808

約数和(自身を除く): 2513035708

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 673, 775, 967, 1346, 1550, 1934, 2692, 3100, 3365, 3868, 4835, 6730, 9670, 13460, 16825, 19340, 20863, 24175, 29977, 33650, 41726, 48350, 59954, 67300, 83452, 96700, 104315, 119908, 149885, 208630, 299770, 417260, 521575, 599540, 650791, 749425, 1043150, 1301582, 1498850, 2086300, 2603164, 2997700, 3253955, 6507910, 13015820, 16269775, 20174521, 32539550, 40349042, 65079100, 80698084, 100872605, 201745210, 403490420, 504363025, 1008726050, 2017452100]

約数ペア:

[(1, 2017452100), (2, 1008726050), (4, 504363025), (5, 403490420), (10, 201745210), (20, 100872605), (25, 80698084), (31, 65079100), (50, 40349042), (62, 32539550), (100, 20174521), (124, 16269775), (155, 13015820), (310, 6507910), (620, 3253955), (673, 2997700), (775, 2603164), (967, 2086300), (1346, 1498850), (1550, 1301582), (1934, 1043150), (2692, 749425), (3100, 650791), (3365, 599540), (3868, 521575), (4835, 417260), (6730, 299770), (9670, 208630), (13460, 149885), (16825, 119908), (19340, 104315), (20863, 96700), (24175, 83452), (29977, 67300), (33650, 59954), (41726, 48350)]