1555149780892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1950853}}^1$

素因数の和:1951510

約数の個数: 48

約数和(自身を含む): 3038181985440

約数和(自身を除く): 1483032204548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 617, 646, 1234, 1292, 2468, 10489, 11723, 20978, 23446, 41956, 46892, 199291, 398582, 797164, 1950853, 3901706, 7803412, 33164501, 37066207, 66329002, 74132414, 132658004, 148264828, 630125519, 1203676301, 1260251038, 2407352602, 2520502076, 4814705204, 20462497117, 22869849719, 40924994234, 45739699438, 81849988468, 91479398876, 388787445223, 777574890446, 1555149780892]

約数ペア:

[(1, 1555149780892), (2, 777574890446), (4, 388787445223), (17, 91479398876), (19, 81849988468), (34, 45739699438), (38, 40924994234), (68, 22869849719), (76, 20462497117), (323, 4814705204), (617, 2520502076), (646, 2407352602), (1234, 1260251038), (1292, 1203676301), (2468, 630125519), (10489, 148264828), (11723, 132658004), (20978, 74132414), (23446, 66329002), (41956, 37066207), (46892, 33164501), (199291, 7803412), (398582, 3901706), (797164, 1950853)]