468800890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 859299840

約数和(自身を除く): 390498950

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 478, 730, 1195, 2390, 2687, 5374, 13435, 17447, 26870, 34894, 87235, 174470, 196151, 392302, 642193, 980755, 1284386, 1961510, 3210965, 6421930, 46880089, 93760178, 234400445, 468800890]

約数ペア:

[(1, 468800890), (2, 234400445), (5, 93760178), (10, 46880089), (73, 6421930), (146, 3210965), (239, 1961510), (365, 1284386), (478, 980755), (730, 642193), (1195, 392302), (2390, 196151), (2687, 174470), (5374, 87235), (13435, 34894), (17447, 26870)]