194622982060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{491497}}^1$

素因数の和:493042

約数の個数: 48

約数和(自身を含む): 440437255776

約数和(自身を除く): 245814273716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1523, 3046, 6092, 7615, 15230, 19799, 30460, 39598, 79196, 98995, 197990, 395980, 491497, 982994, 1965988, 2457485, 4914970, 6389461, 9829940, 12778922, 25557844, 31947305, 63894610, 127789220, 748549931, 1497099862, 2994199724, 3742749655, 7485499310, 9731149103, 14970998620, 19462298206, 38924596412, 48655745515, 97311491030, 194622982060]

約数ペア:

[(1, 194622982060), (2, 97311491030), (4, 48655745515), (5, 38924596412), (10, 19462298206), (13, 14970998620), (20, 9731149103), (26, 7485499310), (52, 3742749655), (65, 2994199724), (130, 1497099862), (260, 748549931), (1523, 127789220), (3046, 63894610), (6092, 31947305), (7615, 25557844), (15230, 12778922), (19799, 9829940), (30460, 6389461), (39598, 4914970), (79196, 2457485), (98995, 1965988), (197990, 982994), (395980, 491497)]