829943660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{456013}}^1$

素因数の和:456042

約数の個数: 48

約数和(自身を含む): 2145089856

約数和(自身を除く): 1315146196

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, 456013, 912026, 1824052, 2280065, 3192091, 4560130, 5928169, 6384182, 9120260, 11856338, 12768364, 15960455, 23712676, 29640845, 31920910, 41497183, 59281690, 63841820, 82994366, 118563380, 165988732, 207485915, 414971830, 829943660]

約数ペア:

[(1, 829943660), (2, 414971830), (4, 207485915), (5, 165988732), (7, 118563380), (10, 82994366), (13, 63841820), (14, 59281690), (20, 41497183), (26, 31920910), (28, 29640845), (35, 23712676), (52, 15960455), (65, 12768364), (70, 11856338), (91, 9120260), (130, 6384182), (140, 5928169), (182, 4560130), (260, 3192091), (364, 2280065), (455, 1824052), (910, 912026), (1820, 456013)]