2012207600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{386963}}^1$

素因数の和:386994

約数の個数: 60

約数和(自身を含む): 5206213656

約数和(自身を除く): 3194006056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 386963, 773926, 1547852, 1934815, 3095704, 3869630, 5030519, 6191408, 7739260, 9674075, 10061038, 15478520, 19348150, 20122076, 25152595, 30957040, 38696300, 40244152, 50305190, 77392600, 80488304, 100610380, 125762975, 154785200, 201220760, 251525950, 402441520, 503051900, 1006103800, 2012207600]

約数ペア:

[(1, 2012207600), (2, 1006103800), (4, 503051900), (5, 402441520), (8, 251525950), (10, 201220760), (13, 154785200), (16, 125762975), (20, 100610380), (25, 80488304), (26, 77392600), (40, 50305190), (50, 40244152), (52, 38696300), (65, 30957040), (80, 25152595), (100, 20122076), (104, 19348150), (130, 15478520), (200, 10061038), (208, 9674075), (260, 7739260), (325, 6191408), (400, 5030519), (520, 3869630), (650, 3095704), (1040, 1934815), (1300, 1547852), (2600, 773926), (5200, 386963)]