1570942990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{8293}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 2979868320

約数和(自身を除く): 1408925330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 997, 1994, 4985, 8293, 9970, 16586, 18943, 37886, 41465, 82930, 94715, 157567, 189430, 315134, 787835, 1575670, 8268121, 16536242, 41340605, 82681210, 157094299, 314188598, 785471495, 1570942990]

約数ペア:

[(1, 1570942990), (2, 785471495), (5, 314188598), (10, 157094299), (19, 82681210), (38, 41340605), (95, 16536242), (190, 8268121), (997, 1575670), (1994, 787835), (4985, 315134), (8293, 189430), (9970, 157567), (16586, 94715), (18943, 82930), (37886, 41465)]