542023860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1290533}}^1$

素因数の和:1290552

約数の個数: 48

約数和(自身を含む): 1734477696

約数和(自身を除く): 1192453836

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, 1290533, 2581066, 3871599, 5162132, 6452665, 7743198, 9033731, 12905330, 15486396, 18067462, 19357995, 25810660, 27101193, 36134924, 38715990, 45168655, 54202386, 77431980, 90337310, 108404772, 135505965, 180674620, 271011930, 542023860]

約数ペア:

[(1, 542023860), (2, 271011930), (3, 180674620), (4, 135505965), (5, 108404772), (6, 90337310), (7, 77431980), (10, 54202386), (12, 45168655), (14, 38715990), (15, 36134924), (20, 27101193), (21, 25810660), (28, 19357995), (30, 18067462), (35, 15486396), (42, 12905330), (60, 9033731), (70, 7743198), (84, 6452665), (105, 5162132), (140, 3871599), (210, 2581066), (420, 1290533)]