200079970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2113}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 382194288

約数和(自身を除く): 182114318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 557, 1114, 2113, 2785, 4226, 5570, 9469, 10565, 18938, 21130, 35921, 47345, 71842, 94690, 179605, 359210, 1176941, 2353882, 5884705, 11769410, 20007997, 40015994, 100039985, 200079970]

約数ペア:

[(1, 200079970), (2, 100039985), (5, 40015994), (10, 20007997), (17, 11769410), (34, 5884705), (85, 2353882), (170, 1176941), (557, 359210), (1114, 179605), (2113, 94690), (2785, 71842), (4226, 47345), (5570, 35921), (9469, 21130), (10565, 18938)]