2913130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 5816448

約数和(自身を除く): 2903318

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 373, 710, 746, 781, 1562, 1865, 3730, 3905, 4103, 7810, 8206, 20515, 26483, 41030, 52966, 132415, 264830, 291313, 582626, 1456565, 2913130]

約数ペア:

[(1, 2913130), (2, 1456565), (5, 582626), (10, 291313), (11, 264830), (22, 132415), (55, 52966), (71, 41030), (110, 26483), (142, 20515), (355, 8206), (373, 7810), (710, 4103), (746, 3905), (781, 3730), (1562, 1865)]