408868130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{100459}}^1$

素因数の和:100514

約数の個数: 32

約数和(自身を含む): 824575680

約数和(自身を除く): 415707550

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 100459, 200918, 502295, 1004590, 1105049, 2210098, 3716983, 5525245, 7433966, 11050490, 18584915, 37169830, 40886813, 81773626, 204434065, 408868130]

約数ペア:

[(1, 408868130), (2, 204434065), (5, 81773626), (10, 40886813), (11, 37169830), (22, 18584915), (37, 11050490), (55, 7433966), (74, 5525245), (110, 3716983), (185, 2210098), (370, 1105049), (407, 1004590), (814, 502295), (2035, 200918), (4070, 100459)]