201791858120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12040087}}^1$

素因数の和:12040517

約数の個数: 32

約数和(自身を含む): 455115326400

約数和(自身を除く): 253323468280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 12040087, 24080174, 48160348, 60200435, 96320696, 120400870, 240801740, 481603480, 5044796453, 10089592906, 20179185812, 25223982265, 40358371624, 50447964530, 100895929060, 201791858120]

約数ペア:

[(1, 201791858120), (2, 100895929060), (4, 50447964530), (5, 40358371624), (8, 25223982265), (10, 20179185812), (20, 10089592906), (40, 5044796453), (419, 481603480), (838, 240801740), (1676, 120400870), (2095, 96320696), (3352, 60200435), (4190, 48160348), (8380, 24080174), (16760, 12040087)]