2874770380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8455207}}^1$

素因数の和:8455233

約数の個数: 24

約数和(自身を含む): 6392137248

約数和(自身を除く): 3517366868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8455207, 16910414, 33820828, 42276035, 84552070, 143738519, 169104140, 287477038, 574954076, 718692595, 1437385190, 2874770380]

約数ペア:

[(1, 2874770380), (2, 1437385190), (4, 718692595), (5, 574954076), (10, 287477038), (17, 169104140), (20, 143738519), (34, 84552070), (68, 42276035), (85, 33820828), (170, 16910414), (340, 8455207)]