929694620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1979}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 1983864960

約数和(自身を除く): 1054170340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 283, 332, 415, 566, 830, 1132, 1415, 1660, 1979, 2830, 3958, 5660, 7916, 9895, 19790, 23489, 39580, 46978, 93956, 117445, 164257, 234890, 328514, 469780, 560057, 657028, 821285, 1120114, 1642570, 2240228, 2800285, 3285140, 5600570, 11201140, 46484731, 92969462, 185938924, 232423655, 464847310, 929694620]

約数ペア:

[(1, 929694620), (2, 464847310), (4, 232423655), (5, 185938924), (10, 92969462), (20, 46484731), (83, 11201140), (166, 5600570), (283, 3285140), (332, 2800285), (415, 2240228), (566, 1642570), (830, 1120114), (1132, 821285), (1415, 657028), (1660, 560057), (1979, 469780), (2830, 328514), (3958, 234890), (5660, 164257), (7916, 117445), (9895, 93956), (19790, 46978), (23489, 39580)]