258867870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103963}}^1$

素因数の和:104056

約数の個数: 32

約数和(自身を含む): 628774272

約数和(自身を除く): 369906402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 103963, 207926, 311889, 519815, 623778, 1039630, 1559445, 3118890, 8628929, 17257858, 25886787, 43144645, 51773574, 86289290, 129433935, 258867870]

約数ペア:

[(1, 258867870), (2, 129433935), (3, 86289290), (5, 51773574), (6, 43144645), (10, 25886787), (15, 17257858), (30, 8628929), (83, 3118890), (166, 1559445), (249, 1039630), (415, 623778), (498, 519815), (830, 311889), (1245, 207926), (2490, 103963)]