2016131350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 3828326400

約数和(自身を除く): 1812195050

約数列:

[1, 2, 5, 10, 25, 50, 79, 127, 158, 254, 395, 635, 790, 1270, 1975, 3175, 3950, 4019, 6350, 8038, 10033, 20066, 20095, 40190, 50165, 100330, 100475, 200950, 250825, 317501, 501650, 510413, 635002, 1020826, 1587505, 2552065, 3175010, 5104130, 7937525, 12760325, 15875050, 25520650, 40322627, 80645254, 201613135, 403226270, 1008065675, 2016131350]

約数ペア:

[(1, 2016131350), (2, 1008065675), (5, 403226270), (10, 201613135), (25, 80645254), (50, 40322627), (79, 25520650), (127, 15875050), (158, 12760325), (254, 7937525), (395, 5104130), (635, 3175010), (790, 2552065), (1270, 1587505), (1975, 1020826), (3175, 635002), (3950, 510413), (4019, 501650), (6350, 317501), (8038, 250825), (10033, 200950), (20066, 100475), (20095, 100330), (40190, 50165)]