83400380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{595717}}^1$

素因数の和:595733

約数の個数: 24

約数和(自身を含む): 200161248

約数和(自身を除く): 116760868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 595717, 1191434, 2382868, 2978585, 4170019, 5957170, 8340038, 11914340, 16680076, 20850095, 41700190, 83400380]

約数ペア:

[(1, 83400380), (2, 41700190), (4, 20850095), (5, 16680076), (7, 11914340), (10, 8340038), (14, 5957170), (20, 4170019), (28, 2978585), (35, 2382868), (70, 1191434), (140, 595717)]