26009620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 69543936

約数和(自身を除く): 43534316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 461, 620, 806, 868, 910, 922, 1085, 1612, 1820, 1844, 2015, 2170, 2305, 2821, 3227, 4030, 4340, 4610, 5642, 5993, 6454, 8060, 9220, 11284, 11986, 12908, 14105, 14291, 16135, 23972, 28210, 28582, 29965, 32270, 41951, 56420, 57164, 59930, 64540, 71455, 83902, 100037, 119860, 142910, 167804, 185783, 200074, 209755, 285820, 371566, 400148, 419510, 500185, 743132, 839020, 928915, 1000370, 1300481, 1857830, 2000740, 2600962, 3715660, 5201924, 6502405, 13004810, 26009620]

約数ペア:

[(1, 26009620), (2, 13004810), (4, 6502405), (5, 5201924), (7, 3715660), (10, 2600962), (13, 2000740), (14, 1857830), (20, 1300481), (26, 1000370), (28, 928915), (31, 839020), (35, 743132), (52, 500185), (62, 419510), (65, 400148), (70, 371566), (91, 285820), (124, 209755), (130, 200074), (140, 185783), (155, 167804), (182, 142910), (217, 119860), (260, 100037), (310, 83902), (364, 71455), (403, 64540), (434, 59930), (455, 57164), (461, 56420), (620, 41951), (806, 32270), (868, 29965), (910, 28582), (922, 28210), (1085, 23972), (1612, 16135), (1820, 14291), (1844, 14105), (2015, 12908), (2170, 11986), (2305, 11284), (2821, 9220), (3227, 8060), (4030, 6454), (4340, 5993), (4610, 5642)]