858473480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1262461}}^1$

素因数の和:1262489

約数の個数: 32

約数和(自身を含む): 2045188440

約数和(自身を除く): 1186714960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1262461, 2524922, 5049844, 6312305, 10099688, 12624610, 21461837, 25249220, 42923674, 50498440, 85847348, 107309185, 171694696, 214618370, 429236740, 858473480]

約数ペア:

[(1, 858473480), (2, 429236740), (4, 214618370), (5, 171694696), (8, 107309185), (10, 85847348), (17, 50498440), (20, 42923674), (34, 25249220), (40, 21461837), (68, 12624610), (85, 10099688), (136, 6312305), (170, 5049844), (340, 2524922), (680, 1262461)]