2530134

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 5868720

約数和(自身を除く): 3338586

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 131, 174, 222, 261, 262, 333, 393, 522, 666, 786, 1073, 1179, 2146, 2358, 3219, 3799, 4847, 6438, 7598, 9657, 9694, 11397, 14541, 19314, 22794, 29082, 34191, 43623, 68382, 87246, 140563, 281126, 421689, 843378, 1265067, 2530134]

約数ペア:

[(1, 2530134), (2, 1265067), (3, 843378), (6, 421689), (9, 281126), (18, 140563), (29, 87246), (37, 68382), (58, 43623), (74, 34191), (87, 29082), (111, 22794), (131, 19314), (174, 14541), (222, 11397), (261, 9694), (262, 9657), (333, 7598), (393, 6438), (522, 4847), (666, 3799), (786, 3219), (1073, 2358), (1179, 2146)]