517050660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1231073}}^1$

素因数の和:1231092

約数の個数: 48

約数和(自身を含む): 1654563456

約数和(自身を除く): 1137512796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1231073, 2462146, 3693219, 4924292, 6155365, 7386438, 8617511, 12310730, 14772876, 17235022, 18466095, 24621460, 25852533, 34470044, 36932190, 43087555, 51705066, 73864380, 86175110, 103410132, 129262665, 172350220, 258525330, 517050660]

約数ペア:

[(1, 517050660), (2, 258525330), (3, 172350220), (4, 129262665), (5, 103410132), (6, 86175110), (7, 73864380), (10, 51705066), (12, 43087555), (14, 36932190), (15, 34470044), (20, 25852533), (21, 24621460), (28, 18466095), (30, 17235022), (35, 14772876), (42, 12310730), (60, 8617511), (70, 7386438), (84, 6155365), (105, 4924292), (140, 3693219), (210, 2462146), (420, 1231073)]