2019948979398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{70507}}^1$

素因数の和:70818

約数の個数: 128

約数和(自身を含む): 4803334373376

約数和(自身を除く): 2783385393978

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 131, 246, 254, 262, 287, 381, 393, 574, 762, 786, 861, 889, 917, 1722, 1778, 1834, 2667, 2751, 5207, 5334, 5371, 5502, 10414, 10742, 15621, 16113, 16637, 31242, 32226, 33274, 36449, 37597, 49911, 70507, 72898, 75194, 99822, 109347, 112791, 116459, 141014, 211521, 218694, 225582, 232918, 349377, 423042, 493549, 682117, 698754, 987098, 1364234, 1480647, 2046351, 2890787, 2961294, 4092702, 4774819, 5781574, 8672361, 8954389, 9236417, 9549638, 14324457, 17344722, 17908778, 18472834, 20235509, 26863167, 27709251, 28648914, 40471018, 53726334, 55418502, 60706527, 62680723, 64654919, 121413054, 125361446, 129309838, 188042169, 193964757, 367129949, 376084338, 378693097, 387929514, 734259898, 757386194, 1101389847, 1136079291, 1173024959, 2202779694, 2272158582, 2346049918, 2569909643, 2650851679, 3519074877, 5139819286, 5301703358, 7038149754, 7709728929, 7952555037, 8211174713, 15419457858, 15905110074, 16422349426, 24633524139, 48094023319, 49267048278, 96188046638, 144282069957, 288564139914, 336658163233, 673316326466, 1009974489699, 2019948979398]

約数ペア:

[(1, 2019948979398), (2, 1009974489699), (3, 673316326466), (6, 336658163233), (7, 288564139914), (14, 144282069957), (21, 96188046638), (41, 49267048278), (42, 48094023319), (82, 24633524139), (123, 16422349426), (127, 15905110074), (131, 15419457858), (246, 8211174713), (254, 7952555037), (262, 7709728929), (287, 7038149754), (381, 5301703358), (393, 5139819286), (574, 3519074877), (762, 2650851679), (786, 2569909643), (861, 2346049918), (889, 2272158582), (917, 2202779694), (1722, 1173024959), (1778, 1136079291), (1834, 1101389847), (2667, 757386194), (2751, 734259898), (5207, 387929514), (5334, 378693097), (5371, 376084338), (5502, 367129949), (10414, 193964757), (10742, 188042169), (15621, 129309838), (16113, 125361446), (16637, 121413054), (31242, 64654919), (32226, 62680723), (33274, 60706527), (36449, 55418502), (37597, 53726334), (49911, 40471018), (70507, 28648914), (72898, 27709251), (75194, 26863167), (99822, 20235509), (109347, 18472834), (112791, 17908778), (116459, 17344722), (141014, 14324457), (211521, 9549638), (218694, 9236417), (225582, 8954389), (232918, 8672361), (349377, 5781574), (423042, 4774819), (493549, 4092702), (682117, 2961294), (698754, 2890787), (987098, 2046351), (1364234, 1480647)]