206475396210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21047441}}^1$

素因数の和:21047563

約数の個数: 48

約数和(自身を含む): 541761157080

約数和(自身を除く): 335285760870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 21047441, 42094882, 63142323, 105237205, 126284646, 189426969, 210474410, 315711615, 378853938, 631423230, 947134845, 1894269690, 2294171069, 4588342138, 6882513207, 11470855345, 13765026414, 20647539621, 22941710690, 34412566035, 41295079242, 68825132070, 103237698105, 206475396210]

約数ペア:

[(1, 206475396210), (2, 103237698105), (3, 68825132070), (5, 41295079242), (6, 34412566035), (9, 22941710690), (10, 20647539621), (15, 13765026414), (18, 11470855345), (30, 6882513207), (45, 4588342138), (90, 2294171069), (109, 1894269690), (218, 947134845), (327, 631423230), (545, 378853938), (654, 315711615), (981, 210474410), (1090, 189426969), (1635, 126284646), (1962, 105237205), (3270, 63142323), (4905, 42094882), (9810, 21047441)]