669130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1532160

約数和(自身を除く): 863030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 121, 154, 158, 242, 385, 395, 553, 605, 770, 790, 847, 869, 1106, 1210, 1694, 1738, 2765, 4235, 4345, 5530, 6083, 8470, 8690, 9559, 12166, 19118, 30415, 47795, 60830, 66913, 95590, 133826, 334565, 669130]

約数ペア:

[(1, 669130), (2, 334565), (5, 133826), (7, 95590), (10, 66913), (11, 60830), (14, 47795), (22, 30415), (35, 19118), (55, 12166), (70, 9559), (77, 8690), (79, 8470), (110, 6083), (121, 5530), (154, 4345), (158, 4235), (242, 2765), (385, 1738), (395, 1694), (553, 1210), (605, 1106), (770, 869), (790, 847)]