2488014945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223843}}^1$

素因数の和:223886

約数の個数: 48

約数和(自身を含む): 4888752960

約数和(自身を除く): 2400738015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 223843, 671529, 1119215, 2014587, 2909959, 3357645, 4253017, 8729877, 10072935, 12759051, 14549795, 21265085, 26189631, 38277153, 43649385, 55289221, 63795255, 130948155, 165867663, 191385765, 276446105, 497602989, 829338315, 2488014945]

約数ペア:

[(1, 2488014945), (3, 829338315), (5, 497602989), (9, 276446105), (13, 191385765), (15, 165867663), (19, 130948155), (39, 63795255), (45, 55289221), (57, 43649385), (65, 38277153), (95, 26189631), (117, 21265085), (171, 14549795), (195, 12759051), (247, 10072935), (285, 8729877), (585, 4253017), (741, 3357645), (855, 2909959), (1235, 2014587), (2223, 1119215), (3705, 671529), (11115, 223843)]