202279380980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{37320919}}^1$

素因数の和:37321199

約数の個数: 24

約数和(自身を含む): 426354190080

約数和(自身を除く): 224074809100

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 37320919, 74641838, 149283676, 186604595, 373209190, 746418380, 10113969049, 20227938098, 40455876196, 50569845245, 101139690490, 202279380980]

約数ペア:

[(1, 202279380980), (2, 101139690490), (4, 50569845245), (5, 40455876196), (10, 20227938098), (20, 10113969049), (271, 746418380), (542, 373209190), (1084, 186604595), (1355, 149283676), (2710, 74641838), (5420, 37320919)]