1710984940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 4335629760

約数和(自身を除く): 2624644820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 97, 98, 140, 164, 194, 196, 205, 245, 287, 388, 410, 439, 485, 490, 574, 679, 820, 878, 970, 980, 1148, 1358, 1435, 1756, 1940, 2009, 2195, 2716, 2870, 3073, 3395, 3977, 4018, 4390, 4753, 5740, 6146, 6790, 7954, 8036, 8780, 9506, 10045, 12292, 13580, 15365, 15908, 17999, 19012, 19885, 20090, 21511, 23765, 27839, 30730, 35998, 39770, 40180, 42583, 43022, 47530, 55678, 61460, 71996, 79540, 85166, 86044, 89995, 95060, 107555, 111356, 125993, 139195, 170332, 179990, 194873, 212915, 215110, 251986, 278390, 298081, 359980, 389746, 425830, 430220, 503972, 556780, 596162, 629965, 779492, 851660, 881951, 974365, 1192324, 1259930, 1490405, 1745903, 1763902, 1948730, 2086567, 2519860, 2980810, 3491806, 3527804, 3897460, 4173134, 4409755, 5961620, 6983612, 8346268, 8729515, 8819510, 10432835, 12221321, 17459030, 17639020, 20865670, 24442642, 34918060, 41731340, 48885284, 61106605, 85549247, 122213210, 171098494, 244426420, 342196988, 427746235, 855492470, 1710984940]

約数ペア:

[(1, 1710984940), (2, 855492470), (4, 427746235), (5, 342196988), (7, 244426420), (10, 171098494), (14, 122213210), (20, 85549247), (28, 61106605), (35, 48885284), (41, 41731340), (49, 34918060), (70, 24442642), (82, 20865670), (97, 17639020), (98, 17459030), (140, 12221321), (164, 10432835), (194, 8819510), (196, 8729515), (205, 8346268), (245, 6983612), (287, 5961620), (388, 4409755), (410, 4173134), (439, 3897460), (485, 3527804), (490, 3491806), (574, 2980810), (679, 2519860), (820, 2086567), (878, 1948730), (970, 1763902), (980, 1745903), (1148, 1490405), (1358, 1259930), (1435, 1192324), (1756, 974365), (1940, 881951), (2009, 851660), (2195, 779492), (2716, 629965), (2870, 596162), (3073, 556780), (3395, 503972), (3977, 430220), (4018, 425830), (4390, 389746), (4753, 359980), (5740, 298081), (6146, 278390), (6790, 251986), (7954, 215110), (8036, 212915), (8780, 194873), (9506, 179990), (10045, 170332), (12292, 139195), (13580, 125993), (15365, 111356), (15908, 107555), (17999, 95060), (19012, 89995), (19885, 86044), (20090, 85166), (21511, 79540), (23765, 71996), (27839, 61460), (30730, 55678), (35998, 47530), (39770, 43022), (40180, 42583)]