50090430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128437}}^1$

素因数の和:128460

約数の個数: 32

約数和(自身を含む): 129465504

約数和(自身を除く): 79375074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128437, 256874, 385311, 642185, 770622, 1284370, 1669681, 1926555, 3339362, 3853110, 5009043, 8348405, 10018086, 16696810, 25045215, 50090430]

約数ペア:

[(1, 50090430), (2, 25045215), (3, 16696810), (5, 10018086), (6, 8348405), (10, 5009043), (13, 3853110), (15, 3339362), (26, 1926555), (30, 1669681), (39, 1284370), (65, 770622), (78, 642185), (130, 385311), (195, 256874), (390, 128437)]