1796638550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 3899482560

約数和(自身を除く): 2102844010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 137, 175, 178, 274, 350, 421, 445, 623, 685, 842, 890, 959, 1246, 1370, 1918, 2105, 2225, 2947, 3115, 3425, 4210, 4450, 4795, 5894, 6230, 6850, 9590, 10525, 12193, 14735, 15575, 21050, 23975, 24386, 29470, 31150, 37469, 47950, 57677, 60965, 73675, 74938, 85351, 115354, 121930, 147350, 170702, 187345, 262283, 288385, 304825, 374690, 403739, 426755, 524566, 576770, 609650, 807478, 853510, 936725, 1311415, 1441925, 1873450, 2018695, 2133775, 2622830, 2883850, 4037390, 4267550, 5133253, 6557075, 10093475, 10266506, 13114150, 20186950, 25666265, 35932771, 51332530, 71865542, 128331325, 179663855, 256662650, 359327710, 898319275, 1796638550]

約数ペア:

[(1, 1796638550), (2, 898319275), (5, 359327710), (7, 256662650), (10, 179663855), (14, 128331325), (25, 71865542), (35, 51332530), (50, 35932771), (70, 25666265), (89, 20186950), (137, 13114150), (175, 10266506), (178, 10093475), (274, 6557075), (350, 5133253), (421, 4267550), (445, 4037390), (623, 2883850), (685, 2622830), (842, 2133775), (890, 2018695), (959, 1873450), (1246, 1441925), (1370, 1311415), (1918, 936725), (2105, 853510), (2225, 807478), (2947, 609650), (3115, 576770), (3425, 524566), (4210, 426755), (4450, 403739), (4795, 374690), (5894, 304825), (6230, 288385), (6850, 262283), (9590, 187345), (10525, 170702), (12193, 147350), (14735, 121930), (15575, 115354), (21050, 85351), (23975, 74938), (24386, 73675), (29470, 60965), (31150, 57677), (37469, 47950)]