16524970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 37384704

約数和(自身を除く): 20859734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 1951, 3902, 4235, 8470, 9755, 13657, 19510, 21461, 27314, 42922, 68285, 107305, 136570, 150227, 214610, 236071, 300454, 472142, 751135, 1180355, 1502270, 1652497, 2360710, 3304994, 8262485, 16524970]

約数ペア:

[(1, 16524970), (2, 8262485), (5, 3304994), (7, 2360710), (10, 1652497), (11, 1502270), (14, 1180355), (22, 751135), (35, 472142), (55, 300454), (70, 236071), (77, 214610), (110, 150227), (121, 136570), (154, 107305), (242, 68285), (385, 42922), (605, 27314), (770, 21461), (847, 19510), (1210, 13657), (1694, 9755), (1951, 8470), (3902, 4235)]