9983710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 20377728

約数和(自身を除く): 10394018

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 223, 242, 370, 407, 446, 605, 814, 1115, 1210, 2035, 2230, 2453, 4070, 4477, 4906, 8251, 8954, 12265, 16502, 22385, 24530, 26983, 41255, 44770, 53966, 82510, 90761, 134915, 181522, 269830, 453805, 907610, 998371, 1996742, 4991855, 9983710]

約数ペア:

[(1, 9983710), (2, 4991855), (5, 1996742), (10, 998371), (11, 907610), (22, 453805), (37, 269830), (55, 181522), (74, 134915), (110, 90761), (121, 82510), (185, 53966), (223, 44770), (242, 41255), (370, 26983), (407, 24530), (446, 22385), (605, 16502), (814, 12265), (1115, 8954), (1210, 8251), (2035, 4906), (2230, 4477), (2453, 4070)]