224332220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1321}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 539249088

約数和(自身を除く): 314916868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1213, 1321, 2426, 2642, 4852, 5284, 6065, 6605, 8491, 9247, 12130, 13210, 16982, 18494, 24260, 26420, 33964, 36988, 42455, 46235, 84910, 92470, 169820, 184940, 1602373, 3204746, 6409492, 8011865, 11216611, 16023730, 22433222, 32047460, 44866444, 56083055, 112166110, 224332220]

約数ペア:

[(1, 224332220), (2, 112166110), (4, 56083055), (5, 44866444), (7, 32047460), (10, 22433222), (14, 16023730), (20, 11216611), (28, 8011865), (35, 6409492), (70, 3204746), (140, 1602373), (1213, 184940), (1321, 169820), (2426, 92470), (2642, 84910), (4852, 46235), (5284, 42455), (6065, 36988), (6605, 33964), (8491, 26420), (9247, 24260), (12130, 18494), (13210, 16982)]