6781780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 14911092

約数和(自身を除く): 8129312

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 641, 1058, 1282, 2116, 2564, 2645, 3205, 5290, 6410, 10580, 12820, 14743, 29486, 58972, 73715, 147430, 294860, 339089, 678178, 1356356, 1695445, 3390890, 6781780]

約数ペア:

[(1, 6781780), (2, 3390890), (4, 1695445), (5, 1356356), (10, 678178), (20, 339089), (23, 294860), (46, 147430), (92, 73715), (115, 58972), (230, 29486), (460, 14743), (529, 12820), (641, 10580), (1058, 6410), (1282, 5290), (2116, 3205), (2564, 2645)]