1520339916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{19793}}^1$

素因数の和:20010

約数の個数: 48

約数和(自身を含む): 3664581984

約数和(自身を除く): 2144242068

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 222, 346, 444, 519, 692, 1038, 2076, 6401, 12802, 19203, 19793, 25604, 38406, 39586, 59379, 76812, 79172, 118758, 237516, 732341, 1464682, 2197023, 2929364, 3424189, 4394046, 6848378, 8788092, 10272567, 13696756, 20545134, 41090268, 126694993, 253389986, 380084979, 506779972, 760169958, 1520339916]

約数ペア:

[(1, 1520339916), (2, 760169958), (3, 506779972), (4, 380084979), (6, 253389986), (12, 126694993), (37, 41090268), (74, 20545134), (111, 13696756), (148, 10272567), (173, 8788092), (222, 6848378), (346, 4394046), (444, 3424189), (519, 2929364), (692, 2197023), (1038, 1464682), (2076, 732341), (6401, 237516), (12802, 118758), (19203, 79172), (19793, 76812), (25604, 59379), (38406, 39586)]