1886535170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{2411}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 3686539392

約数和(自身を除く): 1800004222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 463, 845, 926, 1690, 2315, 2411, 4630, 4822, 6019, 12038, 12055, 24110, 30095, 31343, 60190, 62686, 78247, 156494, 156715, 313430, 391235, 407459, 782470, 814918, 1116293, 2037295, 2232586, 4074590, 5581465, 11162930, 14511809, 29023618, 72559045, 145118090, 188653517, 377307034, 943267585, 1886535170]

約数ペア:

[(1, 1886535170), (2, 943267585), (5, 377307034), (10, 188653517), (13, 145118090), (26, 72559045), (65, 29023618), (130, 14511809), (169, 11162930), (338, 5581465), (463, 4074590), (845, 2232586), (926, 2037295), (1690, 1116293), (2315, 814918), (2411, 782470), (4630, 407459), (4822, 391235), (6019, 313430), (12038, 156715), (12055, 156494), (24110, 78247), (30095, 62686), (31343, 60190)]