2017124910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 5501260800

約数和(自身を除く): 3484135890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 139, 142, 213, 270, 278, 355, 417, 426, 639, 695, 710, 757, 834, 1065, 1251, 1278, 1390, 1514, 1917, 2085, 2130, 2271, 2502, 3195, 3753, 3785, 3834, 4170, 4542, 6255, 6390, 6813, 7506, 7570, 9585, 9869, 11355, 12510, 13626, 18765, 19170, 19738, 20439, 22710, 29607, 34065, 37530, 40878, 49345, 53747, 59214, 68130, 88821, 98690, 102195, 105223, 107494, 148035, 161241, 177642, 204390, 210446, 266463, 268735, 296070, 315669, 322482, 444105, 483723, 526115, 532926, 537470, 631338, 806205, 888210, 947007, 967446, 1052230, 1332315, 1451169, 1578345, 1612410, 1894014, 2418615, 2664630, 2841021, 2902338, 3156690, 4735035, 4837230, 5682042, 7255845, 7470833, 9470070, 14205105, 14511690, 14941666, 22412499, 28410210, 37354165, 44824998, 67237497, 74708330, 112062495, 134474994, 201712491, 224124990, 336187485, 403424982, 672374970, 1008562455, 2017124910]

約数ペア:

[(1, 2017124910), (2, 1008562455), (3, 672374970), (5, 403424982), (6, 336187485), (9, 224124990), (10, 201712491), (15, 134474994), (18, 112062495), (27, 74708330), (30, 67237497), (45, 44824998), (54, 37354165), (71, 28410210), (90, 22412499), (135, 14941666), (139, 14511690), (142, 14205105), (213, 9470070), (270, 7470833), (278, 7255845), (355, 5682042), (417, 4837230), (426, 4735035), (639, 3156690), (695, 2902338), (710, 2841021), (757, 2664630), (834, 2418615), (1065, 1894014), (1251, 1612410), (1278, 1578345), (1390, 1451169), (1514, 1332315), (1917, 1052230), (2085, 967446), (2130, 947007), (2271, 888210), (2502, 806205), (3195, 631338), (3753, 537470), (3785, 532926), (3834, 526115), (4170, 483723), (4542, 444105), (6255, 322482), (6390, 315669), (6813, 296070), (7506, 268735), (7570, 266463), (9585, 210446), (9869, 204390), (11355, 177642), (12510, 161241), (13626, 148035), (18765, 107494), (19170, 105223), (19738, 102195), (20439, 98690), (22710, 88821), (29607, 68130), (34065, 59214), (37530, 53747), (40878, 49345)]