205898770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{267401}}^1$

素因数の和:267426

約数の個数: 32

約数和(自身を含む): 462070656

約数和(自身を除く): 256171886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 267401, 534802, 1337005, 1871807, 2674010, 2941411, 3743614, 5882822, 9359035, 14707055, 18718070, 20589877, 29414110, 41179754, 102949385, 205898770]

約数ペア:

[(1, 205898770), (2, 102949385), (5, 41179754), (7, 29414110), (10, 20589877), (11, 18718070), (14, 14707055), (22, 9359035), (35, 5882822), (55, 3743614), (70, 2941411), (77, 2674010), (110, 1871807), (154, 1337005), (385, 534802), (770, 267401)]