1520731570

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 2762812800

約数和(自身を除く): 1242081230

約数列:

[1, 2, 5, 10, 151, 302, 449, 755, 898, 1510, 2243, 2245, 4486, 4490, 11215, 22430, 67799, 135598, 338693, 338995, 677386, 677990, 1007107, 1693465, 2014214, 3386930, 5035535, 10071070, 152073157, 304146314, 760365785, 1520731570]

約数ペア:

[(1, 1520731570), (2, 760365785), (5, 304146314), (10, 152073157), (151, 10071070), (302, 5035535), (449, 3386930), (755, 2014214), (898, 1693465), (1510, 1007107), (2243, 677990), (2245, 677386), (4486, 338995), (4490, 338693), (11215, 135598), (22430, 67799)]