1177390540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1899017}}^1$

素因数の和:1899057

約数の個数: 24

約数和(自身を含む): 2552280192

約数和(自身を除く): 1374889652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1899017, 3798034, 7596068, 9495085, 18990170, 37980340, 58869527, 117739054, 235478108, 294347635, 588695270, 1177390540]

約数ペア:

[(1, 1177390540), (2, 588695270), (4, 294347635), (5, 235478108), (10, 117739054), (20, 58869527), (31, 37980340), (62, 18990170), (124, 9495085), (155, 7596068), (310, 3798034), (620, 1899017)]