23474990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 53982720

約数和(自身を除く): 30507730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 709, 770, 946, 1418, 1505, 2365, 3010, 3311, 3545, 4730, 4963, 6622, 7090, 7799, 9926, 15598, 16555, 24815, 30487, 33110, 38995, 49630, 54593, 60974, 77990, 109186, 152435, 213409, 272965, 304870, 335357, 426818, 545930, 670714, 1067045, 1676785, 2134090, 2347499, 3353570, 4694998, 11737495, 23474990]

約数ペア:

[(1, 23474990), (2, 11737495), (5, 4694998), (7, 3353570), (10, 2347499), (11, 2134090), (14, 1676785), (22, 1067045), (35, 670714), (43, 545930), (55, 426818), (70, 335357), (77, 304870), (86, 272965), (110, 213409), (154, 152435), (215, 109186), (301, 77990), (385, 60974), (430, 54593), (473, 49630), (602, 38995), (709, 33110), (770, 30487), (946, 24815), (1418, 16555), (1505, 15598), (2365, 9926), (3010, 7799), (3311, 7090), (3545, 6622), (4730, 4963)]