2017463880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18701}}^1$

素因数の和:18775

約数の個数: 128

約数和(自身を含む): 6463411200

約数和(自身を除く): 4445947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 13485, 17980, 18701, 21576, 26970, 35960, 37402, 53940, 56103, 74804, 93505, 107880, 112206, 149608, 187010, 224412, 280515, 374020, 448824, 542329, 561030, 579731, 748040, 1084658, 1122060, 1159462, 1626987, 1739193, 2169316, 2244120, 2318924, 2711645, 2898655, 3253974, 3478386, 4338632, 4637848, 5423290, 5797310, 6507948, 6956772, 8134935, 8695965, 10846580, 11594620, 13015896, 13913544, 16269870, 16812199, 17391930, 21693160, 23189240, 32539740, 33624398, 34783860, 50436597, 65079480, 67248796, 69567720, 84060995, 100873194, 134497592, 168121990, 201746388, 252182985, 336243980, 403492776, 504365970, 672487960, 1008731940, 2017463880]

約数ペア:

[(1, 2017463880), (2, 1008731940), (3, 672487960), (4, 504365970), (5, 403492776), (6, 336243980), (8, 252182985), (10, 201746388), (12, 168121990), (15, 134497592), (20, 100873194), (24, 84060995), (29, 69567720), (30, 67248796), (31, 65079480), (40, 50436597), (58, 34783860), (60, 33624398), (62, 32539740), (87, 23189240), (93, 21693160), (116, 17391930), (120, 16812199), (124, 16269870), (145, 13913544), (155, 13015896), (174, 11594620), (186, 10846580), (232, 8695965), (248, 8134935), (290, 6956772), (310, 6507948), (348, 5797310), (372, 5423290), (435, 4637848), (465, 4338632), (580, 3478386), (620, 3253974), (696, 2898655), (744, 2711645), (870, 2318924), (899, 2244120), (930, 2169316), (1160, 1739193), (1240, 1626987), (1740, 1159462), (1798, 1122060), (1860, 1084658), (2697, 748040), (3480, 579731), (3596, 561030), (3720, 542329), (4495, 448824), (5394, 374020), (7192, 280515), (8990, 224412), (10788, 187010), (13485, 149608), (17980, 112206), (18701, 107880), (21576, 93505), (26970, 74804), (35960, 56103), (37402, 53940)]