207014724020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{721859}}^1$

素因数の和:722984

約数の個数: 48

約数和(自身を含む): 468596862720

約数和(自身を除く): 261582138700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1103, 2206, 4412, 5515, 11030, 14339, 22060, 28678, 57356, 71695, 143390, 286780, 721859, 1443718, 2887436, 3609295, 7218590, 9384167, 14437180, 18768334, 37536668, 46920835, 93841670, 187683340, 796210477, 1592420954, 3184841908, 3981052385, 7962104770, 10350736201, 15924209540, 20701472402, 41402944804, 51753681005, 103507362010, 207014724020]

約数ペア:

[(1, 207014724020), (2, 103507362010), (4, 51753681005), (5, 41402944804), (10, 20701472402), (13, 15924209540), (20, 10350736201), (26, 7962104770), (52, 3981052385), (65, 3184841908), (130, 1592420954), (260, 796210477), (1103, 187683340), (2206, 93841670), (4412, 46920835), (5515, 37536668), (11030, 18768334), (14339, 14437180), (22060, 9384167), (28678, 7218590), (57356, 3609295), (71695, 2887436), (143390, 1443718), (286780, 721859)]