2491036790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{10597}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 4894241184

約数和(自身を除く): 2403204394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2137, 4274, 10597, 10685, 21194, 21370, 23507, 47014, 52985, 105970, 116567, 117535, 233134, 235070, 582835, 1165670, 22645789, 45291578, 113228945, 226457890, 249103679, 498207358, 1245518395, 2491036790]

約数ペア:

[(1, 2491036790), (2, 1245518395), (5, 498207358), (10, 249103679), (11, 226457890), (22, 113228945), (55, 45291578), (110, 22645789), (2137, 1165670), (4274, 582835), (10597, 235070), (10685, 233134), (21194, 117535), (21370, 116567), (23507, 105970), (47014, 52985)]