830457.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 7415424

約数和(自身を除く): 3844094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 313, 326, 626, 815, 1141, 1565, 1630, 2191, 2282, 3130, 4382, 5705, 10955, 11410, 21910, 51019, 102038, 255095, 357133, 510190, 714266, 1785665, 3571330]

約数ペア:

[(1, 3571330), (2, 1785665), (5, 714266), (7, 510190), (10, 357133), (14, 255095), (35, 102038), (70, 51019), (163, 21910), (313, 11410), (326, 10955), (626, 5705), (815, 4382), (1141, 3130), (1565, 2282), (1630, 2191)]