154401070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2389}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 291159360

約数和(自身を除く): 136758290

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2389, 2810, 4778, 6463, 11945, 12926, 23890, 32315, 54947, 64630, 109894, 274735, 549470, 671309, 1342618, 3356545, 6713090, 15440107, 30880214, 77200535, 154401070]

約数ペア:

[(1, 154401070), (2, 77200535), (5, 30880214), (10, 15440107), (23, 6713090), (46, 3356545), (115, 1342618), (230, 671309), (281, 549470), (562, 274735), (1405, 109894), (2389, 64630), (2810, 54947), (4778, 32315), (6463, 23890), (11945, 12926)]