290916430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{593707}}^1$

素因数の和:593728

約数の個数: 24

約数和(自身を含む): 609144408

約数和(自身を除く): 318227978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 593707, 1187414, 2968535, 4155949, 5937070, 8311898, 20779745, 29091643, 41559490, 58183286, 145458215, 290916430]

約数ペア:

[(1, 290916430), (2, 145458215), (5, 58183286), (7, 41559490), (10, 29091643), (14, 20779745), (35, 8311898), (49, 5937070), (70, 4155949), (98, 2968535), (245, 1187414), (490, 593707)]