1965809212

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 3712171680

約数和(自身を除く): 1746362468

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 1139, 1156, 1493, 2278, 2986, 4556, 4913, 5972, 9826, 19363, 19652, 25381, 38726, 50762, 77452, 100031, 101524, 200062, 329171, 400124, 431477, 658342, 862954, 1316684, 1700527, 1725908, 3401054, 6802108, 7335109, 14670218, 28908959, 29340436, 57817918, 115635836, 491452303, 982904606, 1965809212]

約数ペア:

[(1, 1965809212), (2, 982904606), (4, 491452303), (17, 115635836), (34, 57817918), (67, 29340436), (68, 28908959), (134, 14670218), (268, 7335109), (289, 6802108), (578, 3401054), (1139, 1725908), (1156, 1700527), (1493, 1316684), (2278, 862954), (2986, 658342), (4556, 431477), (4913, 400124), (5972, 329171), (9826, 200062), (19363, 101524), (19652, 100031), (25381, 77452), (38726, 50762)]