939564290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{43721}}^1$

素因数の和:44042

約数の個数: 32

約数和(自身を含む): 1939158144

約数和(自身を除く): 999593854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490, 43721, 87442, 218605, 306047, 437210, 612094, 1530235, 3060470, 13422347, 26844694, 67111735, 93956429, 134223470, 187912858, 469782145, 939564290]

約数ペア:

[(1, 939564290), (2, 469782145), (5, 187912858), (7, 134223470), (10, 93956429), (14, 67111735), (35, 26844694), (70, 13422347), (307, 3060470), (614, 1530235), (1535, 612094), (2149, 437210), (3070, 306047), (4298, 218605), (10745, 87442), (21490, 43721)]