2019470130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47041}}^1$

素因数の和:47113

約数の個数: 80

約数和(自身を含む): 5532703704

約数和(自身を除く): 3513233574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 795, 810, 954, 1431, 1590, 2385, 2862, 4293, 4770, 7155, 8586, 14310, 21465, 42930, 47041, 94082, 141123, 235205, 282246, 423369, 470410, 705615, 846738, 1270107, 1411230, 2116845, 2493173, 2540214, 3810321, 4233690, 4986346, 6350535, 7479519, 7620642, 12465865, 12701070, 14959038, 19051605, 22438557, 24931730, 37397595, 38103210, 44877114, 67315671, 74795190, 112192785, 134631342, 201947013, 224385570, 336578355, 403894026, 673156710, 1009735065, 2019470130]

約数ペア:

[(1, 2019470130), (2, 1009735065), (3, 673156710), (5, 403894026), (6, 336578355), (9, 224385570), (10, 201947013), (15, 134631342), (18, 112192785), (27, 74795190), (30, 67315671), (45, 44877114), (53, 38103210), (54, 37397595), (81, 24931730), (90, 22438557), (106, 19051605), (135, 14959038), (159, 12701070), (162, 12465865), (265, 7620642), (270, 7479519), (318, 6350535), (405, 4986346), (477, 4233690), (530, 3810321), (795, 2540214), (810, 2493173), (954, 2116845), (1431, 1411230), (1590, 1270107), (2385, 846738), (2862, 705615), (4293, 470410), (4770, 423369), (7155, 282246), (8586, 235205), (14310, 141123), (21465, 94082), (42930, 47041)]