31371410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 65508480

約数和(自身を除く): 34137070

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6689, 13378, 33445, 46823, 66890, 93646, 234115, 448163, 468230, 896326, 2240815, 3137141, 4481630, 6274282, 15685705, 31371410]

約数ペア:

[(1, 31371410), (2, 15685705), (5, 6274282), (7, 4481630), (10, 3137141), (14, 2240815), (35, 896326), (67, 468230), (70, 448163), (134, 234115), (335, 93646), (469, 66890), (670, 46823), (938, 33445), (2345, 13378), (4690, 6689)]