1820852510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{69313}}^1$

素因数の和:69428

約数の個数: 32

約数和(自身を含む): 3413575872

約数和(自身を除く): 1592723362

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 13135, 26270, 69313, 138626, 346565, 693130, 2564581, 4921223, 5129162, 9842446, 12822905, 24606115, 25645810, 49212230, 182085251, 364170502, 910426255, 1820852510]

約数ペア:

[(1, 1820852510), (2, 910426255), (5, 364170502), (10, 182085251), (37, 49212230), (71, 25645810), (74, 24606115), (142, 12822905), (185, 9842446), (355, 5129162), (370, 4921223), (710, 2564581), (2627, 693130), (5254, 346565), (13135, 138626), (26270, 69313)]