2012077340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1105537}}^1$

素因数の和:1105566

約数の個数: 48

約数和(自身を含む): 5200450752

約数和(自身を除く): 3188373412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1105537, 2211074, 4422148, 5527685, 7738759, 11055370, 14371981, 15477518, 22110740, 28743962, 30955036, 38693795, 57487924, 71859905, 77387590, 100603867, 143719810, 154775180, 201207734, 287439620, 402415468, 503019335, 1006038670, 2012077340]

約数ペア:

[(1, 2012077340), (2, 1006038670), (4, 503019335), (5, 402415468), (7, 287439620), (10, 201207734), (13, 154775180), (14, 143719810), (20, 100603867), (26, 77387590), (28, 71859905), (35, 57487924), (52, 38693795), (65, 30955036), (70, 28743962), (91, 22110740), (130, 15477518), (140, 14371981), (182, 11055370), (260, 7738759), (364, 5527685), (455, 4422148), (910, 2211074), (1820, 1105537)]