2028261200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9923}}^1$

素因数の和:10021

約数の個数: 120

約数和(自身を含む): 5645882688

約数和(自身を除く): 3617621488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 1022, 1168, 1400, 1460, 1825, 2044, 2555, 2800, 2920, 3650, 4088, 5110, 5840, 7300, 8176, 9923, 10220, 12775, 14600, 19846, 20440, 25550, 29200, 39692, 40880, 49615, 51100, 69461, 79384, 99230, 102200, 138922, 158768, 198460, 204400, 248075, 277844, 347305, 396920, 496150, 555688, 694610, 724379, 793840, 992300, 1111376, 1389220, 1448758, 1736525, 1984600, 2778440, 2897516, 3473050, 3621895, 3969200, 5070653, 5556880, 5795032, 6946100, 7243790, 10141306, 11590064, 13892200, 14487580, 18109475, 20282612, 25353265, 27784400, 28975160, 36218950, 40565224, 50706530, 57950320, 72437900, 81130448, 101413060, 126766325, 144875800, 202826120, 253532650, 289751600, 405652240, 507065300, 1014130600, 2028261200]

約数ペア:

[(1, 2028261200), (2, 1014130600), (4, 507065300), (5, 405652240), (7, 289751600), (8, 253532650), (10, 202826120), (14, 144875800), (16, 126766325), (20, 101413060), (25, 81130448), (28, 72437900), (35, 57950320), (40, 50706530), (50, 40565224), (56, 36218950), (70, 28975160), (73, 27784400), (80, 25353265), (100, 20282612), (112, 18109475), (140, 14487580), (146, 13892200), (175, 11590064), (200, 10141306), (280, 7243790), (292, 6946100), (350, 5795032), (365, 5556880), (400, 5070653), (511, 3969200), (560, 3621895), (584, 3473050), (700, 2897516), (730, 2778440), (1022, 1984600), (1168, 1736525), (1400, 1448758), (1460, 1389220), (1825, 1111376), (2044, 992300), (2555, 793840), (2800, 724379), (2920, 694610), (3650, 555688), (4088, 496150), (5110, 396920), (5840, 347305), (7300, 277844), (8176, 248075), (9923, 204400), (10220, 198460), (12775, 158768), (14600, 138922), (19846, 102200), (20440, 99230), (25550, 79384), (29200, 69461), (39692, 51100), (40880, 49615)]