13958630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 29770416

約数和(自身を除く): 15811786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 467, 490, 610, 854, 934, 2135, 2335, 2989, 3269, 4270, 4670, 5978, 6538, 14945, 16345, 22883, 28487, 29890, 32690, 45766, 56974, 114415, 142435, 199409, 228830, 284870, 398818, 997045, 1395863, 1994090, 2791726, 6979315, 13958630]

約数ペア:

[(1, 13958630), (2, 6979315), (5, 2791726), (7, 1994090), (10, 1395863), (14, 997045), (35, 398818), (49, 284870), (61, 228830), (70, 199409), (98, 142435), (122, 114415), (245, 56974), (305, 45766), (427, 32690), (467, 29890), (490, 28487), (610, 22883), (854, 16345), (934, 14945), (2135, 6538), (2335, 5978), (2989, 4670), (3269, 4270)]