12340510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15528674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 191, 355, 382, 455, 497, 710, 910, 923, 955, 994, 1337, 1846, 1910, 2483, 2485, 2674, 4615, 4966, 4970, 6461, 6685, 9230, 12415, 12922, 13370, 13561, 17381, 24830, 27122, 32305, 34762, 64610, 67805, 86905, 94927, 135610, 173810, 176293, 189854, 352586, 474635, 881465, 949270, 1234051, 1762930, 2468102, 6170255, 12340510]

約数ペア:

[(1, 12340510), (2, 6170255), (5, 2468102), (7, 1762930), (10, 1234051), (13, 949270), (14, 881465), (26, 474635), (35, 352586), (65, 189854), (70, 176293), (71, 173810), (91, 135610), (130, 94927), (142, 86905), (182, 67805), (191, 64610), (355, 34762), (382, 32305), (455, 27122), (497, 24830), (710, 17381), (910, 13561), (923, 13370), (955, 12922), (994, 12415), (1337, 9230), (1846, 6685), (1910, 6461), (2483, 4970), (2485, 4966), (2674, 4615)]