22970860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 52994592

約数和(自身を除く): 30023732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 541, 772, 965, 1082, 1930, 2123, 2164, 2705, 3860, 4246, 5410, 5951, 8492, 10615, 10820, 11902, 21230, 23804, 29755, 42460, 59510, 104413, 119020, 208826, 417652, 522065, 1044130, 1148543, 2088260, 2297086, 4594172, 5742715, 11485430, 22970860]

約数ペア:

[(1, 22970860), (2, 11485430), (4, 5742715), (5, 4594172), (10, 2297086), (11, 2088260), (20, 1148543), (22, 1044130), (44, 522065), (55, 417652), (110, 208826), (193, 119020), (220, 104413), (386, 59510), (541, 42460), (772, 29755), (965, 23804), (1082, 21230), (1930, 11902), (2123, 10820), (2164, 10615), (2705, 8492), (3860, 5951), (4246, 5410)]