215533756490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{22453}}^1$

素因数の和:24315

約数の個数: 64

約数和(自身を含む): 428250951072

約数和(自身を除く): 212717194582

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1801, 2665, 3602, 5330, 9005, 18010, 22453, 23413, 44906, 46826, 73841, 112265, 117065, 147682, 224530, 234130, 291889, 369205, 583778, 738410, 920573, 959933, 1459445, 1841146, 1919866, 2918890, 4602865, 4799665, 9205730, 9599330, 11967449, 23934898, 40437853, 59837245, 80875706, 119674490, 202189265, 404378530, 525692089, 1051384178, 1657951973, 2628460445, 3315903946, 5256920890, 8289759865, 16579519730, 21553375649, 43106751298, 107766878245, 215533756490]

約数ペア:

[(1, 215533756490), (2, 107766878245), (5, 43106751298), (10, 21553375649), (13, 16579519730), (26, 8289759865), (41, 5256920890), (65, 3315903946), (82, 2628460445), (130, 1657951973), (205, 1051384178), (410, 525692089), (533, 404378530), (1066, 202189265), (1801, 119674490), (2665, 80875706), (3602, 59837245), (5330, 40437853), (9005, 23934898), (18010, 11967449), (22453, 9599330), (23413, 9205730), (44906, 4799665), (46826, 4602865), (73841, 2918890), (112265, 1919866), (117065, 1841146), (147682, 1459445), (224530, 959933), (234130, 920573), (291889, 738410), (369205, 583778)]