100390458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2390249}}^1$

素因数の和:2390261

約数の個数: 16

約数和(自身を含む): 229464000

約数和(自身を除く): 129073542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2390249, 4780498, 7170747, 14341494, 16731743, 33463486, 50195229, 100390458]

約数ペア:

[(1, 100390458), (2, 50195229), (3, 33463486), (6, 16731743), (7, 14341494), (14, 7170747), (21, 4780498), (42, 2390249)]