1138544030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{460949}}^1$

素因数の和:460988

約数の個数: 32

約数和(自身を含む): 2323188000

約数和(自身を除く): 1184643970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 460949, 921898, 2304745, 4609490, 5992337, 8758031, 11984674, 17516062, 29961685, 43790155, 59923370, 87580310, 113854403, 227708806, 569272015, 1138544030]

約数ペア:

[(1, 1138544030), (2, 569272015), (5, 227708806), (10, 113854403), (13, 87580310), (19, 59923370), (26, 43790155), (38, 29961685), (65, 17516062), (95, 11984674), (130, 8758031), (190, 5992337), (247, 4609490), (494, 2304745), (1235, 921898), (2470, 460949)]