1900402530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{47309}}^1$

素因数の和:47435

約数の個数: 64

約数和(自身を含む): 4959601920

約数和(自身を除く): 3059199390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 8034, 13390, 20085, 40170, 47309, 94618, 141927, 236545, 283854, 473090, 615017, 709635, 1230034, 1419270, 1845051, 3075085, 3690102, 4872827, 6150170, 9225255, 9745654, 14618481, 18450510, 24364135, 29236962, 48728270, 63346751, 73092405, 126693502, 146184810, 190040253, 316733755, 380080506, 633467510, 950201265, 1900402530]

約数ペア:

[(1, 1900402530), (2, 950201265), (3, 633467510), (5, 380080506), (6, 316733755), (10, 190040253), (13, 146184810), (15, 126693502), (26, 73092405), (30, 63346751), (39, 48728270), (65, 29236962), (78, 24364135), (103, 18450510), (130, 14618481), (195, 9745654), (206, 9225255), (309, 6150170), (390, 4872827), (515, 3690102), (618, 3075085), (1030, 1845051), (1339, 1419270), (1545, 1230034), (2678, 709635), (3090, 615017), (4017, 473090), (6695, 283854), (8034, 236545), (13390, 141927), (20085, 94618), (40170, 47309)]