42812110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 84737664

約数和(自身を除く): 41925554

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 2971, 5942, 7205, 14410, 14855, 29710, 32681, 65362, 163405, 326810, 389201, 778402, 1946005, 3892010, 4281211, 8562422, 21406055, 42812110]

約数ペア:

[(1, 42812110), (2, 21406055), (5, 8562422), (10, 4281211), (11, 3892010), (22, 1946005), (55, 778402), (110, 389201), (131, 326810), (262, 163405), (655, 65362), (1310, 32681), (1441, 29710), (2882, 14855), (2971, 14410), (5942, 7205)]