1320241505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{74317}}^1$

素因数の和:74369

約数の個数: 32

約数和(自身を含む): 1926322560

約数和(自身を除く): 606081055

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 17765, 74317, 371585, 817487, 1263389, 1412023, 4087435, 6316945, 7060115, 13897279, 15532253, 24004391, 69486395, 77661265, 120021955, 264048301, 1320241505]

約数ペア:

[(1, 1320241505), (5, 264048301), (11, 120021955), (17, 77661265), (19, 69486395), (55, 24004391), (85, 15532253), (95, 13897279), (187, 7060115), (209, 6316945), (323, 4087435), (935, 1412023), (1045, 1263389), (1615, 817487), (3553, 371585), (17765, 74317)]