2710780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3385604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 83, 92, 115, 142, 166, 230, 284, 332, 355, 415, 460, 710, 830, 1420, 1633, 1660, 1909, 3266, 3818, 5893, 6532, 7636, 8165, 9545, 11786, 16330, 19090, 23572, 29465, 32660, 38180, 58930, 117860, 135539, 271078, 542156, 677695, 1355390, 2710780]

約数ペア:

[(1, 2710780), (2, 1355390), (4, 677695), (5, 542156), (10, 271078), (20, 135539), (23, 117860), (46, 58930), (71, 38180), (83, 32660), (92, 29465), (115, 23572), (142, 19090), (166, 16330), (230, 11786), (284, 9545), (332, 8165), (355, 7636), (415, 6532), (460, 5893), (710, 3818), (830, 3266), (1420, 1909), (1633, 1660)]