1620341026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 2605878000

約数和(自身を除く): 985536974

約数列:

[1, 2, 17, 34, 109, 218, 409, 818, 1069, 1853, 2138, 3706, 6953, 13906, 18173, 36346, 44581, 89162, 116521, 233042, 437221, 757877, 874442, 1515754, 1980857, 3961714, 7432757, 14865514, 47657089, 95314178, 810170513, 1620341026]

約数ペア:

[(1, 1620341026), (2, 810170513), (17, 95314178), (34, 47657089), (109, 14865514), (218, 7432757), (409, 3961714), (818, 1980857), (1069, 1515754), (1853, 874442), (2138, 757877), (3706, 437221), (6953, 233042), (13906, 116521), (18173, 89162), (36346, 44581)]