201555610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1039}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 382636800

約数和(自身を除く): 181081190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1021, 1039, 2042, 2078, 5105, 5195, 10210, 10390, 19399, 19741, 38798, 39482, 96995, 98705, 193990, 197410, 1060819, 2121638, 5304095, 10608190, 20155561, 40311122, 100777805, 201555610]

約数ペア:

[(1, 201555610), (2, 100777805), (5, 40311122), (10, 20155561), (19, 10608190), (38, 5304095), (95, 2121638), (190, 1060819), (1021, 197410), (1039, 193990), (2042, 98705), (2078, 96995), (5105, 39482), (5195, 38798), (10210, 19741), (10390, 19399)]