2705890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 5629824

約数和(自身を除く): 2923934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1447, 1870, 2894, 7235, 14470, 15917, 24599, 31834, 49198, 79585, 122995, 159170, 245990, 270589, 541178, 1352945, 2705890]

約数ペア:

[(1, 2705890), (2, 1352945), (5, 541178), (10, 270589), (11, 245990), (17, 159170), (22, 122995), (34, 79585), (55, 49198), (85, 31834), (110, 24599), (170, 15917), (187, 14470), (374, 7235), (935, 2894), (1447, 1870)]