2017903590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{830413}}^1$

素因数の和:830435

約数の個数: 48

約数和(自身を含む): 5440872528

約数和(自身を除く): 3422968938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 830413, 1660826, 2491239, 4152065, 4982478, 7473717, 8304130, 12456195, 14947434, 22421151, 24912390, 37368585, 44842302, 67263453, 74737170, 112105755, 134526906, 201790359, 224211510, 336317265, 403580718, 672634530, 1008951795, 2017903590]

約数ペア:

[(1, 2017903590), (2, 1008951795), (3, 672634530), (5, 403580718), (6, 336317265), (9, 224211510), (10, 201790359), (15, 134526906), (18, 112105755), (27, 74737170), (30, 67263453), (45, 44842302), (54, 37368585), (81, 24912390), (90, 22421151), (135, 14947434), (162, 12456195), (243, 8304130), (270, 7473717), (405, 4982478), (486, 4152065), (810, 2491239), (1215, 1660826), (2430, 830413)]