70978830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181997}}^1$

素因数の和:182020

約数の個数: 32

約数和(自身を含む): 183453984

約数和(自身を除く): 112475154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 181997, 363994, 545991, 909985, 1091982, 1819970, 2365961, 2729955, 4731922, 5459910, 7097883, 11829805, 14195766, 23659610, 35489415, 70978830]

約数ペア:

[(1, 70978830), (2, 35489415), (3, 23659610), (5, 14195766), (6, 11829805), (10, 7097883), (13, 5459910), (15, 4731922), (26, 2729955), (30, 2365961), (39, 1819970), (65, 1091982), (78, 909985), (130, 545991), (195, 363994), (390, 181997)]