2023802900

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{8429}}^1$

素因数の和:8471

約数の個数: 90

約数和(自身を含む): 5123897310

約数和(自身を除く): 3100094410

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2401, 2450, 3430, 4802, 4900, 6860, 8429, 8575, 9604, 12005, 16858, 17150, 24010, 33716, 34300, 42145, 48020, 59003, 60025, 84290, 118006, 120050, 168580, 210725, 236012, 240100, 295015, 413021, 421450, 590030, 826042, 842900, 1180060, 1475075, 1652084, 2065105, 2891147, 2950150, 4130210, 5782294, 5900300, 8260420, 10325525, 11564588, 14455735, 20238029, 20651050, 28911470, 40476058, 41302100, 57822940, 72278675, 80952116, 101190145, 144557350, 202380290, 289114700, 404760580, 505950725, 1011901450, 2023802900]

約数ペア:

[(1, 2023802900), (2, 1011901450), (4, 505950725), (5, 404760580), (7, 289114700), (10, 202380290), (14, 144557350), (20, 101190145), (25, 80952116), (28, 72278675), (35, 57822940), (49, 41302100), (50, 40476058), (70, 28911470), (98, 20651050), (100, 20238029), (140, 14455735), (175, 11564588), (196, 10325525), (245, 8260420), (343, 5900300), (350, 5782294), (490, 4130210), (686, 2950150), (700, 2891147), (980, 2065105), (1225, 1652084), (1372, 1475075), (1715, 1180060), (2401, 842900), (2450, 826042), (3430, 590030), (4802, 421450), (4900, 413021), (6860, 295015), (8429, 240100), (8575, 236012), (9604, 210725), (12005, 168580), (16858, 120050), (17150, 118006), (24010, 84290), (33716, 60025), (34300, 59003), (42145, 48020)]