2168304865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 2840806080

約数和(自身を除く): 672501215

約数列:

[1, 5, 17, 83, 85, 101, 179, 289, 415, 505, 895, 1411, 1445, 1717, 3043, 7055, 8383, 8585, 14857, 15215, 18079, 23987, 29189, 41915, 51731, 74285, 90395, 119935, 142511, 145945, 252569, 258655, 307343, 712555, 1262845, 1500557, 1536715, 2422687, 4293673, 5224831, 7502785, 12113435, 21468365, 25509469, 26124155, 127547345, 433660973, 2168304865]

約数ペア:

[(1, 2168304865), (5, 433660973), (17, 127547345), (83, 26124155), (85, 25509469), (101, 21468365), (179, 12113435), (289, 7502785), (415, 5224831), (505, 4293673), (895, 2422687), (1411, 1536715), (1445, 1500557), (1717, 1262845), (3043, 712555), (7055, 307343), (8383, 258655), (8585, 252569), (14857, 145945), (15215, 142511), (18079, 119935), (23987, 90395), (29189, 74285), (41915, 51731)]