985775090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 1966620384

約数和(自身を除く): 980845294

約数列:

[1, 2, 5, 10, 17, 34, 37, 53, 74, 85, 106, 170, 185, 265, 370, 530, 629, 901, 1258, 1802, 1961, 2957, 3145, 3922, 4505, 5914, 6290, 9010, 9805, 14785, 19610, 29570, 33337, 50269, 66674, 100538, 109409, 156721, 166685, 218818, 251345, 313442, 333370, 502690, 547045, 783605, 1094090, 1567210, 1859953, 2664257, 3719906, 5328514, 5798677, 9299765, 11597354, 13321285, 18599530, 26642570, 28993385, 57986770, 98577509, 197155018, 492887545, 985775090]

約数ペア:

[(1, 985775090), (2, 492887545), (5, 197155018), (10, 98577509), (17, 57986770), (34, 28993385), (37, 26642570), (53, 18599530), (74, 13321285), (85, 11597354), (106, 9299765), (170, 5798677), (185, 5328514), (265, 3719906), (370, 2664257), (530, 1859953), (629, 1567210), (901, 1094090), (1258, 783605), (1802, 547045), (1961, 502690), (2957, 333370), (3145, 313442), (3922, 251345), (4505, 218818), (5914, 166685), (6290, 156721), (9010, 109409), (9805, 100538), (14785, 66674), (19610, 50269), (29570, 33337)]