54356990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{319747}}^1$

素因数の和:319771

約数の個数: 16

約数和(自身を含む): 103598352

約数和(自身を除く): 49241362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 319747, 639494, 1598735, 3197470, 5435699, 10871398, 27178495, 54356990]

約数ペア:

[(1, 54356990), (2, 27178495), (5, 10871398), (10, 5435699), (17, 3197470), (34, 1598735), (85, 639494), (170, 319747)]