1245546970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{7541}}^1$

素因数の和:7830

約数の個数: 32

約数和(自身を含む): 2280700800

約数和(自身を除く): 1035153830

約数列:

[1, 2, 5, 10, 83, 166, 199, 398, 415, 830, 995, 1990, 7541, 15082, 16517, 33034, 37705, 75410, 82585, 165170, 625903, 1251806, 1500659, 3001318, 3129515, 6259030, 7503295, 15006590, 124554697, 249109394, 622773485, 1245546970]

約数ペア:

[(1, 1245546970), (2, 622773485), (5, 249109394), (10, 124554697), (83, 15006590), (166, 7503295), (199, 6259030), (398, 3129515), (415, 3001318), (830, 1500659), (995, 1251806), (1990, 625903), (7541, 165170), (15082, 82585), (16517, 75410), (33034, 37705)]