102953020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15982

約数の個数: 48

約数和(自身を含む): 240982560

約数和(自身を除く): 138029540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 15937, 31874, 63748, 79685, 159370, 270929, 302803, 318740, 541858, 605606, 1083716, 1211212, 1354645, 1514015, 2709290, 3028030, 5147651, 5418580, 6056060, 10295302, 20590604, 25738255, 51476510, 102953020]

約数ペア:

[(1, 102953020), (2, 51476510), (4, 25738255), (5, 20590604), (10, 10295302), (17, 6056060), (19, 5418580), (20, 5147651), (34, 3028030), (38, 2709290), (68, 1514015), (76, 1354645), (85, 1211212), (95, 1083716), (170, 605606), (190, 541858), (323, 318740), (340, 302803), (380, 270929), (646, 159370), (1292, 79685), (1615, 63748), (3230, 31874), (6460, 15937)]