49006210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 98163576

約数和(自身を除く): 49157366

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 401, 505, 605, 802, 1010, 1111, 1210, 2005, 2222, 4010, 4411, 5555, 8822, 11110, 12221, 22055, 24442, 40501, 44110, 48521, 61105, 81002, 97042, 122210, 202505, 242605, 405010, 445511, 485210, 891022, 2227555, 4455110, 4900621, 9801242, 24503105, 49006210]

約数ペア:

[(1, 49006210), (2, 24503105), (5, 9801242), (10, 4900621), (11, 4455110), (22, 2227555), (55, 891022), (101, 485210), (110, 445511), (121, 405010), (202, 242605), (242, 202505), (401, 122210), (505, 97042), (605, 81002), (802, 61105), (1010, 48521), (1111, 44110), (1210, 40501), (2005, 24442), (2222, 22055), (4010, 12221), (4411, 11110), (5555, 8822)]