741380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 1639680

約数和(自身を除く): 898300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1951, 3902, 7804, 9755, 19510, 37069, 39020, 74138, 148276, 185345, 370690, 741380]

約数ペア:

[(1, 741380), (2, 370690), (4, 185345), (5, 148276), (10, 74138), (19, 39020), (20, 37069), (38, 19510), (76, 9755), (95, 7804), (190, 3902), (380, 1951)]