1065647940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81847}}^1$

素因数の和:81897

約数の個数: 96

約数和(自身を含む): 3520118784

約数和(自身を除く): 2454470844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 81847, 163694, 245541, 327388, 409235, 491082, 572929, 818470, 982164, 1145858, 1227705, 1636940, 1718787, 2291716, 2455410, 2537257, 2864645, 3437574, 4910820, 5074514, 5729290, 6875148, 7611771, 8593935, 10149028, 11458580, 12686285, 15223542, 17187870, 17760799, 25372570, 30447084, 34375740, 35521598, 38058855, 50745140, 53282397, 71043196, 76117710, 88803995, 106564794, 152235420, 177607990, 213129588, 266411985, 355215980, 532823970, 1065647940]

約数ペア:

[(1, 1065647940), (2, 532823970), (3, 355215980), (4, 266411985), (5, 213129588), (6, 177607990), (7, 152235420), (10, 106564794), (12, 88803995), (14, 76117710), (15, 71043196), (20, 53282397), (21, 50745140), (28, 38058855), (30, 35521598), (31, 34375740), (35, 30447084), (42, 25372570), (60, 17760799), (62, 17187870), (70, 15223542), (84, 12686285), (93, 11458580), (105, 10149028), (124, 8593935), (140, 7611771), (155, 6875148), (186, 5729290), (210, 5074514), (217, 4910820), (310, 3437574), (372, 2864645), (420, 2537257), (434, 2455410), (465, 2291716), (620, 1718787), (651, 1636940), (868, 1227705), (930, 1145858), (1085, 982164), (1302, 818470), (1860, 572929), (2170, 491082), (2604, 409235), (3255, 327388), (4340, 245541), (6510, 163694), (13020, 81847)]