255622690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7079}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 483252480

約数和(自身を除く): 227629790

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7079, 7222, 14158, 18055, 35395, 36110, 70790, 162817, 325634, 814085, 1111403, 1628170, 2222806, 5557015, 11114030, 25562269, 51124538, 127811345, 255622690]

約数ペア:

[(1, 255622690), (2, 127811345), (5, 51124538), (10, 25562269), (23, 11114030), (46, 5557015), (115, 2222806), (157, 1628170), (230, 1111403), (314, 814085), (785, 325634), (1570, 162817), (3611, 70790), (7079, 36110), (7222, 35395), (14158, 18055)]