450676295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 591360000

約数和(自身を除く): 140683705

約数列:

[1, 5, 19, 31, 95, 155, 199, 589, 769, 995, 2945, 3781, 3845, 6169, 14611, 18905, 23839, 30845, 73055, 117211, 119195, 153031, 452941, 586055, 765155, 2264705, 2907589, 4743961, 14537945, 23719805, 90135259, 450676295]

約数ペア:

[(1, 450676295), (5, 90135259), (19, 23719805), (31, 14537945), (95, 4743961), (155, 2907589), (199, 2264705), (589, 765155), (769, 586055), (995, 452941), (2945, 153031), (3781, 119195), (3845, 117211), (6169, 73055), (14611, 30845), (18905, 23839)]