25677260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 63303744

約数和(自身を除く): 37626484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4957, 5180, 9914, 19828, 24785, 34699, 49570, 69398, 99140, 138796, 173495, 183409, 346990, 366818, 693980, 733636, 917045, 1283863, 1834090, 2567726, 3668180, 5135452, 6419315, 12838630, 25677260]

約数ペア:

[(1, 25677260), (2, 12838630), (4, 6419315), (5, 5135452), (7, 3668180), (10, 2567726), (14, 1834090), (20, 1283863), (28, 917045), (35, 733636), (37, 693980), (70, 366818), (74, 346990), (140, 183409), (148, 173495), (185, 138796), (259, 99140), (370, 69398), (518, 49570), (740, 34699), (1036, 24785), (1295, 19828), (2590, 9914), (4957, 5180)]