142714290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{60217}}^1$

素因数の和:60306

約数の個数: 32

約数和(自身を含む): 346855680

約数和(自身を除く): 204141390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 60217, 120434, 180651, 301085, 361302, 602170, 903255, 1806510, 4757143, 9514286, 14271429, 23785715, 28542858, 47571430, 71357145, 142714290]

約数ペア:

[(1, 142714290), (2, 71357145), (3, 47571430), (5, 28542858), (6, 23785715), (10, 14271429), (15, 9514286), (30, 4757143), (79, 1806510), (158, 903255), (237, 602170), (395, 361302), (474, 301085), (790, 180651), (1185, 120434), (2370, 60217)]