4857860

素因数分解:

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

素因数の和:4980

約数の個数: 36

約数和(自身を含む): 11869452

約数和(自身を除く): 7011592

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4957, 9914, 19828, 24785, 34699, 49570, 69398, 99140, 138796, 173495, 242893, 346990, 485786, 693980, 971572, 1214465, 2428930, 4857860]

約数ペア:

[(1, 4857860), (2, 2428930), (4, 1214465), (5, 971572), (7, 693980), (10, 485786), (14, 346990), (20, 242893), (28, 173495), (35, 138796), (49, 99140), (70, 69398), (98, 49570), (140, 34699), (196, 24785), (245, 19828), (490, 9914), (980, 4957)]