277768790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 572624640

約数和(自身を除く): 294855850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 494, 535, 1051, 1070, 1235, 1391, 2033, 2102, 2470, 2782, 4066, 5255, 6955, 10165, 10510, 13663, 13910, 19969, 20330, 26429, 27326, 39938, 52858, 68315, 99845, 112457, 132145, 136630, 199690, 224914, 259597, 264290, 519194, 562285, 1124570, 1297985, 1461941, 2136683, 2595970, 2923882, 4273366, 7309705, 10683415, 14619410, 21366830, 27776879, 55553758, 138884395, 277768790]

約数ペア:

[(1, 277768790), (2, 138884395), (5, 55553758), (10, 27776879), (13, 21366830), (19, 14619410), (26, 10683415), (38, 7309705), (65, 4273366), (95, 2923882), (107, 2595970), (130, 2136683), (190, 1461941), (214, 1297985), (247, 1124570), (494, 562285), (535, 519194), (1051, 264290), (1070, 259597), (1235, 224914), (1391, 199690), (2033, 136630), (2102, 132145), (2470, 112457), (2782, 99845), (4066, 68315), (5255, 52858), (6955, 39938), (10165, 27326), (10510, 26429), (13663, 20330), (13910, 19969)]