214653890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{1747}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 422121024

約数和(自身を除く): 207467134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1117, 1747, 2234, 3494, 5585, 8735, 11170, 12287, 17470, 19217, 24574, 38434, 61435, 96085, 122870, 192170, 1951399, 3902798, 9756995, 19513990, 21465389, 42930778, 107326945, 214653890]

約数ペア:

[(1, 214653890), (2, 107326945), (5, 42930778), (10, 21465389), (11, 19513990), (22, 9756995), (55, 3902798), (110, 1951399), (1117, 192170), (1747, 122870), (2234, 96085), (3494, 61435), (5585, 38434), (8735, 24574), (11170, 19217), (12287, 17470)]