520022210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{88289}}^1$

素因数の和:88346

約数の個数: 32

約数和(自身を含む): 1017100800

約数和(自身を除く): 497078590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 88289, 176578, 441445, 882890, 1677491, 2736959, 3354982, 5473918, 8387455, 13684795, 16774910, 27369590, 52002221, 104004442, 260011105, 520022210]

約数ペア:

[(1, 520022210), (2, 260011105), (5, 104004442), (10, 52002221), (19, 27369590), (31, 16774910), (38, 13684795), (62, 8387455), (95, 5473918), (155, 3354982), (190, 2736959), (310, 1677491), (589, 882890), (1178, 441445), (2945, 176578), (5890, 88289)]