202565740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2753}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 459895968

約数和(自身を除く): 257330228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 2753, 2830, 3679, 5506, 5660, 7358, 11012, 13765, 14716, 18395, 27530, 35789, 36790, 55060, 71578, 73580, 143156, 178945, 357890, 715780, 779099, 1558198, 3116396, 3895495, 7790990, 10128287, 15581980, 20256574, 40513148, 50641435, 101282870, 202565740]

約数ペア:

[(1, 202565740), (2, 101282870), (4, 50641435), (5, 40513148), (10, 20256574), (13, 15581980), (20, 10128287), (26, 7790990), (52, 3895495), (65, 3116396), (130, 1558198), (260, 779099), (283, 715780), (566, 357890), (1132, 178945), (1415, 143156), (2753, 73580), (2830, 71578), (3679, 55060), (5506, 36790), (5660, 35789), (7358, 27530), (11012, 18395), (13765, 14716)]