49519990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 96870816

約数和(自身を除く): 47350826

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 3371, 6742, 7345, 14690, 16855, 33710, 43823, 87646, 219115, 380923, 438230, 761846, 1904615, 3809230, 4951999, 9903998, 24759995, 49519990]

約数ペア:

[(1, 49519990), (2, 24759995), (5, 9903998), (10, 4951999), (13, 3809230), (26, 1904615), (65, 761846), (113, 438230), (130, 380923), (226, 219115), (565, 87646), (1130, 43823), (1469, 33710), (2938, 16855), (3371, 14690), (6742, 7345)]