2912902730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{143281}}^1$

素因数の和:143414

約数の個数: 32

約数和(自身を含む): 5570804160

約数和(自身を除く): 2657901430

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 10165, 20330, 143281, 286562, 716405, 1432810, 2722339, 5444678, 13611695, 15331067, 27223390, 30662134, 76655335, 153310670, 291290273, 582580546, 1456451365, 2912902730]

約数ペア:

[(1, 2912902730), (2, 1456451365), (5, 582580546), (10, 291290273), (19, 153310670), (38, 76655335), (95, 30662134), (107, 27223390), (190, 15331067), (214, 13611695), (535, 5444678), (1070, 2722339), (2033, 1432810), (4066, 716405), (10165, 286562), (20330, 143281)]