494245150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3557}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 1053566496

約数和(自身を除く): 559321346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 794, 1985, 2779, 3557, 3970, 5558, 7114, 9925, 13895, 17785, 19850, 24899, 27790, 35570, 49798, 69475, 88925, 124495, 138950, 177850, 248990, 622475, 1244950, 1412129, 2824258, 7060645, 9884903, 14121290, 19769806, 35303225, 49424515, 70606450, 98849030, 247122575, 494245150]

約数ペア:

[(1, 494245150), (2, 247122575), (5, 98849030), (7, 70606450), (10, 49424515), (14, 35303225), (25, 19769806), (35, 14121290), (50, 9884903), (70, 7060645), (175, 2824258), (350, 1412129), (397, 1244950), (794, 622475), (1985, 248990), (2779, 177850), (3557, 138950), (3970, 124495), (5558, 88925), (7114, 69475), (9925, 49798), (13895, 35570), (17785, 27790), (19850, 24899)]