1355143340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{7963}}^1$

素因数の和:8166

約数の個数: 48

約数和(自身を含む): 2911383552

約数和(自身を除く): 1556240212

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 335, 508, 635, 670, 1270, 1340, 2540, 7963, 8509, 15926, 17018, 31852, 34036, 39815, 42545, 79630, 85090, 159260, 170180, 533521, 1011301, 1067042, 2022602, 2134084, 2667605, 4045204, 5056505, 5335210, 10113010, 10670420, 20226020, 67757167, 135514334, 271028668, 338785835, 677571670, 1355143340]

約数ペア:

[(1, 1355143340), (2, 677571670), (4, 338785835), (5, 271028668), (10, 135514334), (20, 67757167), (67, 20226020), (127, 10670420), (134, 10113010), (254, 5335210), (268, 5056505), (335, 4045204), (508, 2667605), (635, 2134084), (670, 2022602), (1270, 1067042), (1340, 1011301), (2540, 533521), (7963, 170180), (8509, 159260), (15926, 85090), (17018, 79630), (31852, 42545), (34036, 39815)]