179551460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4273}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 413586432

約数和(自身を除く): 234034972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 4273, 8404, 8546, 10505, 17092, 21010, 21365, 42020, 42730, 47003, 85460, 94006, 188012, 235015, 470030, 816143, 940060, 1632286, 3264572, 4080715, 8161430, 8977573, 16322860, 17955146, 35910292, 44887865, 89775730, 179551460]

約数ペア:

[(1, 179551460), (2, 89775730), (4, 44887865), (5, 35910292), (10, 17955146), (11, 16322860), (20, 8977573), (22, 8161430), (44, 4080715), (55, 3264572), (110, 1632286), (191, 940060), (220, 816143), (382, 470030), (764, 235015), (955, 188012), (1910, 94006), (2101, 85460), (3820, 47003), (4202, 42730), (4273, 42020), (8404, 21365), (8546, 21010), (10505, 17092)]