2005635984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31393}}^1$

素因数の和:31437

約数の個数: 80

約数和(自身を含む): 5699141184

約数和(自身を除く): 3693505200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3993, 5324, 5808, 7986, 10648, 15972, 21296, 31393, 31944, 62786, 63888, 94179, 125572, 188358, 251144, 345323, 376716, 502288, 690646, 753432, 1035969, 1381292, 1506864, 2071938, 2762584, 3798553, 4143876, 5525168, 7597106, 8287752, 11395659, 15194212, 16575504, 22791318, 30388424, 41784083, 45582636, 60776848, 83568166, 91165272, 125352249, 167136332, 182330544, 250704498, 334272664, 501408996, 668545328, 1002817992, 2005635984]

約数ペア:

[(1, 2005635984), (2, 1002817992), (3, 668545328), (4, 501408996), (6, 334272664), (8, 250704498), (11, 182330544), (12, 167136332), (16, 125352249), (22, 91165272), (24, 83568166), (33, 60776848), (44, 45582636), (48, 41784083), (66, 30388424), (88, 22791318), (121, 16575504), (132, 15194212), (176, 11395659), (242, 8287752), (264, 7597106), (363, 5525168), (484, 4143876), (528, 3798553), (726, 2762584), (968, 2071938), (1331, 1506864), (1452, 1381292), (1936, 1035969), (2662, 753432), (2904, 690646), (3993, 502288), (5324, 376716), (5808, 345323), (7986, 251144), (10648, 188358), (15972, 125572), (21296, 94179), (31393, 63888), (31944, 62786)]