2086098100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 4586650880

約数和(自身を除く): 2500552780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 223, 278, 446, 556, 673, 695, 892, 1115, 1346, 1390, 2230, 2692, 2780, 3365, 3475, 4460, 5575, 6730, 6950, 11150, 13460, 13900, 16825, 22300, 30997, 33650, 61994, 67300, 93547, 123988, 150079, 154985, 187094, 300158, 309970, 374188, 467735, 600316, 619940, 750395, 774925, 935470, 1500790, 1549850, 1870940, 2338675, 3001580, 3099700, 3751975, 4677350, 7503950, 9354700, 15007900, 20860981, 41721962, 83443924, 104304905, 208609810, 417219620, 521524525, 1043049050, 2086098100]

約数ペア:

[(1, 2086098100), (2, 1043049050), (4, 521524525), (5, 417219620), (10, 208609810), (20, 104304905), (25, 83443924), (50, 41721962), (100, 20860981), (139, 15007900), (223, 9354700), (278, 7503950), (446, 4677350), (556, 3751975), (673, 3099700), (695, 3001580), (892, 2338675), (1115, 1870940), (1346, 1549850), (1390, 1500790), (2230, 935470), (2692, 774925), (2780, 750395), (3365, 619940), (3475, 600316), (4460, 467735), (5575, 374188), (6730, 309970), (6950, 300158), (11150, 187094), (13460, 154985), (13900, 150079), (16825, 123988), (22300, 93547), (30997, 67300), (33650, 61994)]