65434540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 80443220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2411, 2714, 4822, 5428, 6785, 9644, 12055, 13570, 24110, 27140, 48220, 55453, 110906, 142249, 221812, 277265, 284498, 554530, 568996, 711245, 1109060, 1422490, 2844980, 3271727, 6543454, 13086908, 16358635, 32717270, 65434540]

約数ペア:

[(1, 65434540), (2, 32717270), (4, 16358635), (5, 13086908), (10, 6543454), (20, 3271727), (23, 2844980), (46, 1422490), (59, 1109060), (92, 711245), (115, 568996), (118, 554530), (230, 284498), (236, 277265), (295, 221812), (460, 142249), (590, 110906), (1180, 55453), (1357, 48220), (2411, 27140), (2714, 24110), (4822, 13570), (5428, 12055), (6785, 9644)]