227364620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3617}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 547041600

約数和(自身を除く): 319676980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 898, 1796, 2245, 3143, 3617, 4490, 6286, 7234, 8980, 12572, 14468, 15715, 18085, 25319, 31430, 36170, 50638, 62860, 72340, 101276, 126595, 253190, 506380, 1624033, 3248066, 6496132, 8120165, 11368231, 16240330, 22736462, 32480660, 45472924, 56841155, 113682310, 227364620]

約数ペア:

[(1, 227364620), (2, 113682310), (4, 56841155), (5, 45472924), (7, 32480660), (10, 22736462), (14, 16240330), (20, 11368231), (28, 8120165), (35, 6496132), (70, 3248066), (140, 1624033), (449, 506380), (898, 253190), (1796, 126595), (2245, 101276), (3143, 72340), (3617, 62860), (4490, 50638), (6286, 36170), (7234, 31430), (8980, 25319), (12572, 18085), (14468, 15715)]