84352210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 161092800

約数和(自身を除く): 76740590

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 3389, 4978, 6778, 12445, 16945, 24890, 33890, 64391, 128782, 321955, 443959, 643910, 887918, 2219795, 4439590, 8435221, 16870442, 42176105, 84352210]

約数ペア:

[(1, 84352210), (2, 42176105), (5, 16870442), (10, 8435221), (19, 4439590), (38, 2219795), (95, 887918), (131, 643910), (190, 443959), (262, 321955), (655, 128782), (1310, 64391), (2489, 33890), (3389, 24890), (4978, 16945), (6778, 12445)]