876085420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 2180505600

約数和(自身を除く): 1304420180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 337, 434, 599, 620, 674, 868, 1085, 1198, 1348, 1685, 2170, 2359, 2396, 2995, 3370, 4193, 4340, 4718, 5990, 6740, 8386, 9436, 10447, 11795, 11980, 16772, 18569, 20894, 20965, 23590, 37138, 41788, 41930, 47180, 52235, 73129, 74276, 83860, 92845, 104470, 129983, 146258, 185690, 201863, 208940, 259966, 292516, 365645, 371380, 403726, 519932, 649915, 731290, 807452, 1009315, 1299830, 1413041, 1462580, 2018630, 2599660, 2826082, 4037260, 5652164, 6257753, 7065205, 12515506, 14130410, 25031012, 28260820, 31288765, 43804271, 62577530, 87608542, 125155060, 175217084, 219021355, 438042710, 876085420]

約数ペア:

[(1, 876085420), (2, 438042710), (4, 219021355), (5, 175217084), (7, 125155060), (10, 87608542), (14, 62577530), (20, 43804271), (28, 31288765), (31, 28260820), (35, 25031012), (62, 14130410), (70, 12515506), (124, 7065205), (140, 6257753), (155, 5652164), (217, 4037260), (310, 2826082), (337, 2599660), (434, 2018630), (599, 1462580), (620, 1413041), (674, 1299830), (868, 1009315), (1085, 807452), (1198, 731290), (1348, 649915), (1685, 519932), (2170, 403726), (2359, 371380), (2396, 365645), (2995, 292516), (3370, 259966), (4193, 208940), (4340, 201863), (4718, 185690), (5990, 146258), (6740, 129983), (8386, 104470), (9436, 92845), (10447, 83860), (11795, 74276), (11980, 73129), (16772, 52235), (18569, 47180), (20894, 41930), (20965, 41788), (23590, 37138)]