2017067841620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1\times {\mathrm{51131}}^1$

素因数の和:53361

約数の個数: 96

約数和(自身を含む): 4628180664576

約数和(自身を除く): 2611112822956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2137, 3692, 4274, 4615, 8548, 9230, 10685, 18460, 21370, 27781, 42740, 51131, 55562, 102262, 111124, 138905, 151727, 204524, 255655, 277810, 303454, 511310, 555620, 606908, 664703, 758635, 1022620, 1329406, 1517270, 1972451, 2658812, 3034540, 3323515, 3630301, 3944902, 6647030, 7260602, 7889804, 9862255, 13294060, 14521204, 18151505, 19724510, 36303010, 39449020, 47193913, 72606020, 94387826, 109266947, 188775652, 218533894, 235969565, 437067788, 471939130, 546334735, 943878260, 1092669470, 1420470311, 2185338940, 2840940622, 5681881244, 7102351555, 7757953237, 14204703110, 15515906474, 28409406220, 31031812948, 38789766185, 77579532370, 100853392081, 155159064740, 201706784162, 403413568324, 504266960405, 1008533920810, 2017067841620]

約数ペア:

[(1, 2017067841620), (2, 1008533920810), (4, 504266960405), (5, 403413568324), (10, 201706784162), (13, 155159064740), (20, 100853392081), (26, 77579532370), (52, 38789766185), (65, 31031812948), (71, 28409406220), (130, 15515906474), (142, 14204703110), (260, 7757953237), (284, 7102351555), (355, 5681881244), (710, 2840940622), (923, 2185338940), (1420, 1420470311), (1846, 1092669470), (2137, 943878260), (3692, 546334735), (4274, 471939130), (4615, 437067788), (8548, 235969565), (9230, 218533894), (10685, 188775652), (18460, 109266947), (21370, 94387826), (27781, 72606020), (42740, 47193913), (51131, 39449020), (55562, 36303010), (102262, 19724510), (111124, 18151505), (138905, 14521204), (151727, 13294060), (204524, 9862255), (255655, 7889804), (277810, 7260602), (303454, 6647030), (511310, 3944902), (555620, 3630301), (606908, 3323515), (664703, 3034540), (758635, 2658812), (1022620, 1972451), (1329406, 1517270)]