28250710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 52127712

約数和(自身を除く): 23877002

約数列:

[1, 2, 5, 10, 83, 101, 166, 202, 337, 415, 505, 674, 830, 1010, 1685, 3370, 8383, 16766, 27971, 34037, 41915, 55942, 68074, 83830, 139855, 170185, 279710, 340370, 2825071, 5650142, 14125355, 28250710]

約数ペア:

[(1, 28250710), (2, 14125355), (5, 5650142), (10, 2825071), (83, 340370), (101, 279710), (166, 170185), (202, 139855), (337, 83830), (415, 68074), (505, 55942), (674, 41915), (830, 34037), (1010, 27971), (1685, 16766), (3370, 8383)]