547134620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5039}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 1181174400

約数和(自身を除く): 634039780

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 122, 178, 244, 305, 356, 445, 610, 890, 1220, 1780, 5039, 5429, 10078, 10858, 20156, 21716, 25195, 27145, 50390, 54290, 100780, 108580, 307379, 448471, 614758, 896942, 1229516, 1536895, 1793884, 2242355, 3073790, 4484710, 6147580, 8969420, 27356731, 54713462, 109426924, 136783655, 273567310, 547134620]

約数ペア:

[(1, 547134620), (2, 273567310), (4, 136783655), (5, 109426924), (10, 54713462), (20, 27356731), (61, 8969420), (89, 6147580), (122, 4484710), (178, 3073790), (244, 2242355), (305, 1793884), (356, 1536895), (445, 1229516), (610, 896942), (890, 614758), (1220, 448471), (1780, 307379), (5039, 108580), (5429, 100780), (10078, 54290), (10858, 50390), (20156, 27145), (21716, 25195)]