9864470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 23141376

約数和(自身を除く): 13276906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 557, 770, 805, 1114, 1265, 1610, 1771, 2530, 2785, 3542, 3899, 5570, 6127, 7798, 8855, 12254, 12811, 17710, 19495, 25622, 30635, 38990, 42889, 61270, 64055, 85778, 89677, 128110, 140921, 179354, 214445, 281842, 428890, 448385, 704605, 896770, 986447, 1409210, 1972894, 4932235, 9864470]

約数ペア:

[(1, 9864470), (2, 4932235), (5, 1972894), (7, 1409210), (10, 986447), (11, 896770), (14, 704605), (22, 448385), (23, 428890), (35, 281842), (46, 214445), (55, 179354), (70, 140921), (77, 128110), (110, 89677), (115, 85778), (154, 64055), (161, 61270), (230, 42889), (253, 38990), (322, 30635), (385, 25622), (506, 19495), (557, 17710), (770, 12811), (805, 12254), (1114, 8855), (1265, 7798), (1610, 6127), (1771, 5570), (2530, 3899), (2785, 3542)]