1566191120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1505953}}^1$

素因数の和:1505979

約数の個数: 40

約数和(自身を含む): 3921504216

約数和(自身を除く): 2355313096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1505953, 3011906, 6023812, 7529765, 12047624, 15059530, 19577389, 24095248, 30119060, 39154778, 60238120, 78309556, 97886945, 120476240, 156619112, 195773890, 313238224, 391547780, 783095560, 1566191120]

約数ペア:

[(1, 1566191120), (2, 783095560), (4, 391547780), (5, 313238224), (8, 195773890), (10, 156619112), (13, 120476240), (16, 97886945), (20, 78309556), (26, 60238120), (40, 39154778), (52, 30119060), (65, 24095248), (80, 19577389), (104, 15059530), (130, 12047624), (208, 7529765), (260, 6023812), (520, 3011906), (1040, 1505953)]