2512240220161

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{11887}}^1\times {\mathrm{10733}}^1$

素因数の和:22753

約数の個数: 32

約数和(自身を含む): 3001288227840

約数和(自身を除く): 489048007679

約数列:

[1, 7, 29, 97, 203, 679, 2813, 10733, 11887, 19691, 75131, 83209, 311257, 344723, 1041101, 1153039, 2178799, 2413061, 7287707, 8071273, 30191929, 33438131, 127583171, 211343503, 234066917, 893082197, 3699911959, 12375567587, 25899383713, 86628973109, 358891460023, 2512240220161]

約数ペア:

[(1, 2512240220161), (7, 358891460023), (29, 86628973109), (97, 25899383713), (203, 12375567587), (679, 3699911959), (2813, 893082197), (10733, 234066917), (11887, 211343503), (19691, 127583171), (75131, 33438131), (83209, 30191929), (311257, 8071273), (344723, 7287707), (1041101, 2413061), (1153039, 2178799)]