223662070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 186910730

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1583, 1990, 3166, 7915, 14129, 15830, 28258, 70645, 112393, 141290, 224786, 315017, 561965, 630034, 1123930, 1575085, 3150170, 22366207, 44732414, 111831035, 223662070]

約数ペア:

[(1, 223662070), (2, 111831035), (5, 44732414), (10, 22366207), (71, 3150170), (142, 1575085), (199, 1123930), (355, 630034), (398, 561965), (710, 315017), (995, 224786), (1583, 141290), (1990, 112393), (3166, 70645), (7915, 28258), (14129, 15830)]