10878740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 23946384

約数和(自身を除く): 13067644

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 241, 244, 305, 370, 482, 610, 740, 964, 1205, 1220, 2257, 2410, 4514, 4820, 8917, 9028, 11285, 14701, 17834, 22570, 29402, 35668, 44585, 45140, 58804, 73505, 89170, 147010, 178340, 294020, 543937, 1087874, 2175748, 2719685, 5439370, 10878740]

約数ペア:

[(1, 10878740), (2, 5439370), (4, 2719685), (5, 2175748), (10, 1087874), (20, 543937), (37, 294020), (61, 178340), (74, 147010), (122, 89170), (148, 73505), (185, 58804), (241, 45140), (244, 44585), (305, 35668), (370, 29402), (482, 22570), (610, 17834), (740, 14701), (964, 11285), (1205, 9028), (1220, 8917), (2257, 4820), (2410, 4514)]