182904820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9973}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 442366848

約数和(自身を除く): 259462028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 9973, 18340, 19946, 39892, 49865, 69811, 99730, 139622, 199460, 279244, 349055, 698110, 1306463, 1396220, 2612926, 5225852, 6532315, 9145241, 13064630, 18290482, 26129260, 36580964, 45726205, 91452410, 182904820]

約数ペア:

[(1, 182904820), (2, 91452410), (4, 45726205), (5, 36580964), (7, 26129260), (10, 18290482), (14, 13064630), (20, 9145241), (28, 6532315), (35, 5225852), (70, 2612926), (131, 1396220), (140, 1306463), (262, 698110), (524, 349055), (655, 279244), (917, 199460), (1310, 139622), (1834, 99730), (2620, 69811), (3668, 49865), (4585, 39892), (9170, 19946), (9973, 18340)]