34005020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{4957}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 83294400

約数和(自身を除く): 49289380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 4957, 6860, 9914, 19828, 24785, 34699, 49570, 69398, 99140, 138796, 173495, 242893, 346990, 485786, 693980, 971572, 1214465, 1700251, 2428930, 3400502, 4857860, 6801004, 8501255, 17002510, 34005020]

約数ペア:

[(1, 34005020), (2, 17002510), (4, 8501255), (5, 6801004), (7, 4857860), (10, 3400502), (14, 2428930), (20, 1700251), (28, 1214465), (35, 971572), (49, 693980), (70, 485786), (98, 346990), (140, 242893), (196, 173495), (245, 138796), (343, 99140), (490, 69398), (686, 49570), (980, 34699), (1372, 24785), (1715, 19828), (3430, 9914), (4957, 6860)]