5290398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 12480000

約数和(自身を除く): 7189602

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 499, 558, 589, 998, 1178, 1497, 1767, 2994, 3534, 4491, 5301, 8982, 9481, 10602, 15469, 18962, 28443, 30938, 46407, 56886, 85329, 92814, 139221, 170658, 278442, 293911, 587822, 881733, 1763466, 2645199, 5290398]

約数ペア:

[(1, 5290398), (2, 2645199), (3, 1763466), (6, 881733), (9, 587822), (18, 293911), (19, 278442), (31, 170658), (38, 139221), (57, 92814), (62, 85329), (93, 56886), (114, 46407), (171, 30938), (186, 28443), (279, 18962), (342, 15469), (499, 10602), (558, 9481), (589, 8982), (998, 5301), (1178, 4491), (1497, 3534), (1767, 2994)]