139066730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29401}}^1$

素因数の和:29462

約数の個数: 32

約数和(自身を含む): 279436608

約数和(自身を除く): 140369878

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 29401, 58802, 147005, 294010, 323411, 646822, 1264243, 1617055, 2528486, 3234110, 6321215, 12642430, 13906673, 27813346, 69533365, 139066730]

約数ペア:

[(1, 139066730), (2, 69533365), (5, 27813346), (10, 13906673), (11, 12642430), (22, 6321215), (43, 3234110), (55, 2528486), (86, 1617055), (110, 1264243), (215, 646822), (430, 323411), (473, 294010), (946, 147005), (2365, 58802), (4730, 29401)]