201658214680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1\times {\mathrm{1933}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 491071996800

約数和(自身を除く): 289413782120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 439, 457, 520, 878, 914, 1756, 1828, 1933, 2195, 2285, 3512, 3656, 3866, 4390, 4570, 5707, 5941, 7732, 8780, 9140, 9665, 11414, 11882, 15464, 17560, 18280, 19330, 22828, 23764, 25129, 28535, 29705, 38660, 45656, 47528, 50258, 57070, 59410, 77320, 100516, 114140, 118820, 125645, 200623, 201032, 228280, 237640, 251290, 401246, 502580, 802492, 848587, 883381, 1003115, 1005160, 1604984, 1697174, 1766762, 2006230, 2608099, 3394348, 3533524, 4012460, 4242935, 4416905, 5216198, 6788696, 7067048, 8024920, 8485870, 8833810, 10432396, 11031631, 11483953, 13040495, 16971740, 17667620, 20864792, 22063262, 22967906, 26080990, 33943480, 35335240, 44126524, 45935812, 52161980, 55158155, 57419765, 88253048, 91871624, 104323960, 110316310, 114839530, 220632620, 229679060, 387804259, 441265240, 459358120, 775608518, 1551217036, 1939021295, 3102434072, 3878042590, 5041455367, 7756085180, 10082910734, 15512170360, 20165821468, 25207276835, 40331642936, 50414553670, 100829107340, 201658214680]

約数ペア:

[(1, 201658214680), (2, 100829107340), (4, 50414553670), (5, 40331642936), (8, 25207276835), (10, 20165821468), (13, 15512170360), (20, 10082910734), (26, 7756085180), (40, 5041455367), (52, 3878042590), (65, 3102434072), (104, 1939021295), (130, 1551217036), (260, 775608518), (439, 459358120), (457, 441265240), (520, 387804259), (878, 229679060), (914, 220632620), (1756, 114839530), (1828, 110316310), (1933, 104323960), (2195, 91871624), (2285, 88253048), (3512, 57419765), (3656, 55158155), (3866, 52161980), (4390, 45935812), (4570, 44126524), (5707, 35335240), (5941, 33943480), (7732, 26080990), (8780, 22967906), (9140, 22063262), (9665, 20864792), (11414, 17667620), (11882, 16971740), (15464, 13040495), (17560, 11483953), (18280, 11031631), (19330, 10432396), (22828, 8833810), (23764, 8485870), (25129, 8024920), (28535, 7067048), (29705, 6788696), (38660, 5216198), (45656, 4416905), (47528, 4242935), (50258, 4012460), (57070, 3533524), (59410, 3394348), (77320, 2608099), (100516, 2006230), (114140, 1766762), (118820, 1697174), (125645, 1604984), (200623, 1005160), (201032, 1003115), (228280, 883381), (237640, 848587), (251290, 802492), (401246, 502580)]