2495270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2446810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 571, 874, 1142, 2185, 2855, 4370, 5710, 10849, 13133, 21698, 26266, 54245, 65665, 108490, 131330, 249527, 499054, 1247635, 2495270]

約数ペア:

[(1, 2495270), (2, 1247635), (5, 499054), (10, 249527), (19, 131330), (23, 108490), (38, 65665), (46, 54245), (95, 26266), (115, 21698), (190, 13133), (230, 10849), (437, 5710), (571, 4370), (874, 2855), (1142, 2185)]