4784990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 10425024

約数和(自身を除く): 5640034

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 4021, 8042, 20105, 28147, 40210, 56294, 68357, 136714, 140735, 281470, 341785, 478499, 683570, 956998, 2392495, 4784990]

約数ペア:

[(1, 4784990), (2, 2392495), (5, 956998), (7, 683570), (10, 478499), (14, 341785), (17, 281470), (34, 140735), (35, 136714), (70, 68357), (85, 56294), (119, 40210), (170, 28147), (238, 20105), (595, 8042), (1190, 4021)]