2227804670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{3217}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 4943465856

約数和(自身を除く): 2715661186

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 761, 910, 1522, 3217, 3805, 5327, 6434, 7610, 9893, 10654, 16085, 19786, 22519, 26635, 32170, 41821, 45038, 49465, 53270, 69251, 83642, 98930, 112595, 138502, 209105, 225190, 292747, 346255, 418210, 585494, 692510, 1463735, 2448137, 2927470, 4896274, 12240685, 17136959, 24481370, 31825781, 34273918, 63651562, 85684795, 159128905, 171369590, 222780467, 318257810, 445560934, 1113902335, 2227804670]

約数ペア:

[(1, 2227804670), (2, 1113902335), (5, 445560934), (7, 318257810), (10, 222780467), (13, 171369590), (14, 159128905), (26, 85684795), (35, 63651562), (65, 34273918), (70, 31825781), (91, 24481370), (130, 17136959), (182, 12240685), (455, 4896274), (761, 2927470), (910, 2448137), (1522, 1463735), (3217, 692510), (3805, 585494), (5327, 418210), (6434, 346255), (7610, 292747), (9893, 225190), (10654, 209105), (16085, 138502), (19786, 112595), (22519, 98930), (26635, 83642), (32170, 69251), (41821, 53270), (45038, 49465)]