201391900

素因数分解:

$2^2\times 5^2\times {\mathrm{719}}^1\times {\mathrm{2801}}^1$

素因数の和:3534

約数の個数: 36

約数和(自身を含む): 437784480

約数和(自身を除く): 236392580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 719, 1438, 2801, 2876, 3595, 5602, 7190, 11204, 14005, 14380, 17975, 28010, 35950, 56020, 70025, 71900, 140050, 280100, 2013919, 4027838, 8055676, 10069595, 20139190, 40278380, 50347975, 100695950, 201391900]

約数ペア:

[(1, 201391900), (2, 100695950), (4, 50347975), (5, 40278380), (10, 20139190), (20, 10069595), (25, 8055676), (50, 4027838), (100, 2013919), (719, 280100), (1438, 140050), (2801, 71900), (2876, 70025), (3595, 56020), (5602, 35950), (7190, 28010), (11204, 17975), (14005, 14380)]