15677973580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{423043}}^1$

素因数の和:423178

約数の個数: 48

約数和(自身を含む): 35180339040

約数和(自身を除く): 19502365460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 423043, 846086, 1692172, 2115215, 4230430, 7191731, 8460860, 14383462, 28766924, 35958655, 46111687, 71917310, 92223374, 143834620, 184446748, 230558435, 461116870, 783898679, 922233740, 1567797358, 3135594716, 3919493395, 7838986790, 15677973580]

約数ペア:

[(1, 15677973580), (2, 7838986790), (4, 3919493395), (5, 3135594716), (10, 1567797358), (17, 922233740), (20, 783898679), (34, 461116870), (68, 230558435), (85, 184446748), (109, 143834620), (170, 92223374), (218, 71917310), (340, 46111687), (436, 35958655), (545, 28766924), (1090, 14383462), (1853, 8460860), (2180, 7191731), (3706, 4230430), (7412, 2115215), (9265, 1692172), (18530, 846086), (37060, 423043)]