407008630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{7561}}^1$

素因数の和:8344

約数の個数: 32

約数和(自身を含む): 838474560

約数和(自身を除く): 431465930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 769, 1538, 3845, 5383, 7561, 7690, 10766, 15122, 26915, 37805, 52927, 53830, 75610, 105854, 264635, 529270, 5814409, 11628818, 29072045, 40700863, 58144090, 81401726, 203504315, 407008630]

約数ペア:

[(1, 407008630), (2, 203504315), (5, 81401726), (7, 58144090), (10, 40700863), (14, 29072045), (35, 11628818), (70, 5814409), (769, 529270), (1538, 264635), (3845, 105854), (5383, 75610), (7561, 53830), (7690, 52927), (10766, 37805), (15122, 26915)]