1274928770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{31379}}^1$

素因数の和:31642

約数の個数: 32

約数和(自身を含む): 2440108800

約数和(自身を除く): 1165180030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 8126, 20315, 31379, 40630, 62758, 156895, 313790, 533443, 1066886, 2667215, 5334430, 7499581, 14999162, 37497905, 74995810, 127492877, 254985754, 637464385, 1274928770]

約数ペア:

[(1, 1274928770), (2, 637464385), (5, 254985754), (10, 127492877), (17, 74995810), (34, 37497905), (85, 14999162), (170, 7499581), (239, 5334430), (478, 2667215), (1195, 1066886), (2390, 533443), (4063, 313790), (8126, 156895), (20315, 62758), (31379, 40630)]