210007930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51599}}^1$

素因数の和:51654

約数の個数: 32

約数和(自身を含む): 423532800

約数和(自身を除く): 213524870

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 51599, 103198, 257995, 515990, 567589, 1135178, 1909163, 2837945, 3818326, 5675890, 9545815, 19091630, 21000793, 42001586, 105003965, 210007930]

約数ペア:

[(1, 210007930), (2, 105003965), (5, 42001586), (10, 21000793), (11, 19091630), (22, 9545815), (37, 5675890), (55, 3818326), (74, 2837945), (110, 1909163), (185, 1135178), (370, 567589), (407, 515990), (814, 257995), (2035, 103198), (4070, 51599)]