2136805965

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{19777}}^1$

素因数の和:19816

約数の個数: 60

約数和(自身を含む): 4321057884

約数和(自身を除く): 2184251919

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 2401, 3087, 5145, 7203, 12005, 15435, 19777, 21609, 36015, 59331, 98885, 108045, 138439, 177993, 296655, 415317, 692195, 889965, 969073, 1245951, 2076585, 2907219, 4845365, 6229755, 6783511, 8721657, 14536095, 20350533, 33917555, 43608285, 47484577, 61051599, 101752665, 142453731, 237422885, 305257995, 427361193, 712268655, 2136805965]

約数ペア:

[(1, 2136805965), (3, 712268655), (5, 427361193), (7, 305257995), (9, 237422885), (15, 142453731), (21, 101752665), (35, 61051599), (45, 47484577), (49, 43608285), (63, 33917555), (105, 20350533), (147, 14536095), (245, 8721657), (315, 6783511), (343, 6229755), (441, 4845365), (735, 2907219), (1029, 2076585), (1715, 1245951), (2205, 969073), (2401, 889965), (3087, 692195), (5145, 415317), (7203, 296655), (12005, 177993), (15435, 138439), (19777, 108045), (21609, 98885), (36015, 59331)]