486500890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{13267}}^1$

素因数の和:13486

約数の個数: 32

約数和(自身を含む): 926637120

約数和(自身を除く): 440136230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 13267, 18335, 26534, 36670, 66335, 132670, 252073, 504146, 1260365, 2520730, 2560531, 5121062, 12802655, 25605310, 48650089, 97300178, 243250445, 486500890]

約数ペア:

[(1, 486500890), (2, 243250445), (5, 97300178), (10, 48650089), (19, 25605310), (38, 12802655), (95, 5121062), (190, 2560531), (193, 2520730), (386, 1260365), (965, 504146), (1930, 252073), (3667, 132670), (7334, 66335), (13267, 36670), (18335, 26534)]