201645100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106129}}^1$

素因数の和:106162

約数の個数: 36

約数和(自身を含む): 460604200

約数和(自身を除く): 258959100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106129, 212258, 424516, 530645, 1061290, 2016451, 2122580, 2653225, 4032902, 5306450, 8065804, 10082255, 10612900, 20164510, 40329020, 50411275, 100822550, 201645100]

約数ペア:

[(1, 201645100), (2, 100822550), (4, 50411275), (5, 40329020), (10, 20164510), (19, 10612900), (20, 10082255), (25, 8065804), (38, 5306450), (50, 4032902), (76, 2653225), (95, 2122580), (100, 2016451), (190, 1061290), (380, 530645), (475, 424516), (950, 212258), (1900, 106129)]