267227980

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{7477}}^1$

素因数の和:9273

約数の個数: 24

約数和(自身を含む): 561567888

約数和(自身を除く): 294339908

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 7148, 7477, 8935, 14954, 17870, 29908, 35740, 37385, 74770, 149540, 13361399, 26722798, 53445596, 66806995, 133613990, 267227980]

約数ペア:

[(1, 267227980), (2, 133613990), (4, 66806995), (5, 53445596), (10, 26722798), (20, 13361399), (1787, 149540), (3574, 74770), (7148, 37385), (7477, 35740), (8935, 29908), (14954, 17870)]