2000160503778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1358729}}^1$

素因数の和:1359139

約数の個数: 64

約数和(自身を含む): 4337066160000

約数和(自身を除く): 2336905656222

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 349, 698, 703, 1047, 1406, 2094, 2109, 4218, 6631, 12913, 13262, 19893, 25826, 38739, 39786, 77478, 245347, 490694, 736041, 1358729, 1472082, 2717458, 4076187, 8152374, 25815851, 50272973, 51631702, 77447553, 100545946, 150818919, 154895106, 301637838, 474196421, 948392842, 955186487, 1422589263, 1910372974, 2845178526, 2865559461, 5731118922, 9009731999, 17545267577, 18019463998, 27029195997, 35090535154, 52635802731, 54058391994, 105271605462, 333360083963, 666720167926, 1000080251889, 2000160503778]

約数ペア:

[(1, 2000160503778), (2, 1000080251889), (3, 666720167926), (6, 333360083963), (19, 105271605462), (37, 54058391994), (38, 52635802731), (57, 35090535154), (74, 27029195997), (111, 18019463998), (114, 17545267577), (222, 9009731999), (349, 5731118922), (698, 2865559461), (703, 2845178526), (1047, 1910372974), (1406, 1422589263), (2094, 955186487), (2109, 948392842), (4218, 474196421), (6631, 301637838), (12913, 154895106), (13262, 150818919), (19893, 100545946), (25826, 77447553), (38739, 51631702), (39786, 50272973), (77478, 25815851), (245347, 8152374), (490694, 4076187), (736041, 2717458), (1358729, 1472082)]