1685496610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 3634502400

約数和(自身を除く): 1949005790

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 163, 235, 245, 326, 329, 449, 470, 490, 658, 815, 898, 1141, 1630, 1645, 2245, 2282, 2303, 3143, 3290, 4490, 4606, 5705, 6286, 7661, 7987, 11410, 11515, 15322, 15715, 15974, 21103, 22001, 23030, 31430, 38305, 39935, 42206, 44002, 53627, 73187, 76610, 79870, 105515, 107254, 110005, 146374, 147721, 211030, 220010, 268135, 295442, 365935, 375389, 512309, 536270, 731870, 738605, 750778, 1024618, 1034047, 1477210, 1876945, 2068094, 2561545, 3439789, 3586163, 3753890, 5123090, 5170235, 6879578, 7172326, 10340470, 17198945, 17930815, 24078523, 34397890, 35861630, 48157046, 120392615, 168549661, 240785230, 337099322, 842748305, 1685496610]

約数ペア:

[(1, 1685496610), (2, 842748305), (5, 337099322), (7, 240785230), (10, 168549661), (14, 120392615), (35, 48157046), (47, 35861630), (49, 34397890), (70, 24078523), (94, 17930815), (98, 17198945), (163, 10340470), (235, 7172326), (245, 6879578), (326, 5170235), (329, 5123090), (449, 3753890), (470, 3586163), (490, 3439789), (658, 2561545), (815, 2068094), (898, 1876945), (1141, 1477210), (1630, 1034047), (1645, 1024618), (2245, 750778), (2282, 738605), (2303, 731870), (3143, 536270), (3290, 512309), (4490, 375389), (4606, 365935), (5705, 295442), (6286, 268135), (7661, 220010), (7987, 211030), (11410, 147721), (11515, 146374), (15322, 110005), (15715, 107254), (15974, 105515), (21103, 79870), (22001, 76610), (23030, 73187), (31430, 53627), (38305, 44002), (39935, 42206)]