4197690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 12798720

約数和(自身を除く): 8601030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2221, 4442, 6663, 11105, 13326, 15547, 19989, 22210, 31094, 33315, 39978, 46641, 59967, 66630, 77735, 93282, 99945, 119934, 139923, 155470, 199890, 233205, 279846, 299835, 419769, 466410, 599670, 699615, 839538, 1399230, 2098845, 4197690]

約数ペア:

[(1, 4197690), (2, 2098845), (3, 1399230), (5, 839538), (6, 699615), (7, 599670), (9, 466410), (10, 419769), (14, 299835), (15, 279846), (18, 233205), (21, 199890), (27, 155470), (30, 139923), (35, 119934), (42, 99945), (45, 93282), (54, 77735), (63, 66630), (70, 59967), (90, 46641), (105, 39978), (126, 33315), (135, 31094), (189, 22210), (210, 19989), (270, 15547), (315, 13326), (378, 11105), (630, 6663), (945, 4442), (1890, 2221)]