7188530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 13471920

約数和(自身を除く): 6283390

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 197, 205, 394, 410, 445, 890, 985, 1970, 3649, 7298, 8077, 16154, 17533, 18245, 35066, 36490, 40385, 80770, 87665, 175330, 718853, 1437706, 3594265, 7188530]

約数ペア:

[(1, 7188530), (2, 3594265), (5, 1437706), (10, 718853), (41, 175330), (82, 87665), (89, 80770), (178, 40385), (197, 36490), (205, 35066), (394, 18245), (410, 17533), (445, 16154), (890, 8077), (985, 7298), (1970, 3649)]