1900549570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1\times {\mathrm{5557}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 3572771328

約数和(自身を除く): 1672221758

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1487, 2974, 5557, 7435, 11114, 14870, 27785, 34201, 55570, 68402, 127811, 171005, 255622, 342010, 639055, 1278110, 8263259, 16526518, 41316295, 82632590, 190054957, 380109914, 950274785, 1900549570]

約数ペア:

[(1, 1900549570), (2, 950274785), (5, 380109914), (10, 190054957), (23, 82632590), (46, 41316295), (115, 16526518), (230, 8263259), (1487, 1278110), (2974, 639055), (5557, 342010), (7435, 255622), (11114, 171005), (14870, 127811), (27785, 68402), (34201, 55570)]