133059370520

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7278959}}^1$

素因数の和:7279427

約数の個数: 32

約数和(自身を含む): 300038731200

約数和(自身を除く): 166979360680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280, 7278959, 14557918, 29115836, 36394795, 58231672, 72789590, 145579180, 291158360, 3326484263, 6652968526, 13305937052, 16632421315, 26611874104, 33264842630, 66529685260, 133059370520]

約数ペア:

[(1, 133059370520), (2, 66529685260), (4, 33264842630), (5, 26611874104), (8, 16632421315), (10, 13305937052), (20, 6652968526), (40, 3326484263), (457, 291158360), (914, 145579180), (1828, 72789590), (2285, 58231672), (3656, 36394795), (4570, 29115836), (9140, 14557918), (18280, 7278959)]