11218690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 23264640

約数和(自身を除く): 12045950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1153, 1390, 1946, 2306, 4865, 5765, 8071, 9730, 11530, 16142, 40355, 80710, 160267, 320534, 801335, 1121869, 1602670, 2243738, 5609345, 11218690]

約数ペア:

[(1, 11218690), (2, 5609345), (5, 2243738), (7, 1602670), (10, 1121869), (14, 801335), (35, 320534), (70, 160267), (139, 80710), (278, 40355), (695, 16142), (973, 11530), (1153, 9730), (1390, 8071), (1946, 5765), (2306, 4865)]