858632950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 1875379968

約数和(自身を除く): 1016747018

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 131, 175, 262, 305, 307, 350, 427, 610, 614, 655, 854, 917, 1310, 1525, 1535, 1834, 2135, 2149, 3050, 3070, 3275, 4270, 4298, 4585, 6550, 7675, 7991, 9170, 10675, 10745, 15350, 15982, 18727, 21350, 21490, 22925, 37454, 39955, 40217, 45850, 53725, 55937, 79910, 80434, 93635, 107450, 111874, 131089, 187270, 199775, 201085, 262178, 279685, 281519, 399550, 402170, 468175, 559370, 563038, 655445, 936350, 1005425, 1310890, 1398425, 1407595, 2010850, 2453237, 2796850, 2815190, 3277225, 4906474, 6554450, 7037975, 12266185, 14075950, 17172659, 24532370, 34345318, 61330925, 85863295, 122661850, 171726590, 429316475, 858632950]

約数ペア:

[(1, 858632950), (2, 429316475), (5, 171726590), (7, 122661850), (10, 85863295), (14, 61330925), (25, 34345318), (35, 24532370), (50, 17172659), (61, 14075950), (70, 12266185), (122, 7037975), (131, 6554450), (175, 4906474), (262, 3277225), (305, 2815190), (307, 2796850), (350, 2453237), (427, 2010850), (610, 1407595), (614, 1398425), (655, 1310890), (854, 1005425), (917, 936350), (1310, 655445), (1525, 563038), (1535, 559370), (1834, 468175), (2135, 402170), (2149, 399550), (3050, 281519), (3070, 279685), (3275, 262178), (4270, 201085), (4298, 199775), (4585, 187270), (6550, 131089), (7675, 111874), (7991, 107450), (9170, 93635), (10675, 80434), (10745, 79910), (15350, 55937), (15982, 53725), (18727, 45850), (21350, 40217), (21490, 39955), (22925, 37454)]