200841020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^2$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 444575880

約数和(自身を除く): 243734860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 727, 1454, 2908, 3635, 7270, 13813, 14540, 27626, 55252, 69065, 138130, 276260, 528529, 1057058, 2114116, 2642645, 5285290, 10042051, 10570580, 20084102, 40168204, 50210255, 100420510, 200841020]

約数ペア:

[(1, 200841020), (2, 100420510), (4, 50210255), (5, 40168204), (10, 20084102), (19, 10570580), (20, 10042051), (38, 5285290), (76, 2642645), (95, 2114116), (190, 1057058), (380, 528529), (727, 276260), (1454, 138130), (2908, 69065), (3635, 55252), (7270, 27626), (13813, 14540)]