289596500

素因数分解:

$2^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{3001}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 635967696

約数和(自身を除く): 346371196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 193, 250, 386, 500, 772, 965, 1930, 3001, 3860, 4825, 6002, 9650, 12004, 15005, 19300, 24125, 30010, 48250, 60020, 75025, 96500, 150050, 300100, 375125, 579193, 750250, 1158386, 1500500, 2316772, 2895965, 5791930, 11583860, 14479825, 28959650, 57919300, 72399125, 144798250, 289596500]

約数ペア:

[(1, 289596500), (2, 144798250), (4, 72399125), (5, 57919300), (10, 28959650), (20, 14479825), (25, 11583860), (50, 5791930), (100, 2895965), (125, 2316772), (193, 1500500), (250, 1158386), (386, 750250), (500, 579193), (772, 375125), (965, 300100), (1930, 150050), (3001, 96500), (3860, 75025), (4825, 60020), (6002, 48250), (9650, 30010), (12004, 24125), (15005, 19300)]