2017807020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{21191}}^1$

素因数の和:21252

約数の個数: 108

約数和(自身を含む): 6398670096

約数和(自身を除く): 4380863076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 15870, 19044, 21191, 23805, 31740, 42382, 47610, 63573, 84764, 95220, 105955, 127146, 190719, 211910, 254292, 317865, 381438, 423820, 487393, 635730, 762876, 953595, 974786, 1271460, 1462179, 1907190, 1949572, 2436965, 2924358, 3814380, 4386537, 4873930, 5848716, 7310895, 8773074, 9747860, 11210039, 14621790, 17546148, 21932685, 22420078, 29243580, 33630117, 43865370, 44840156, 56050195, 67260234, 87730740, 100890351, 112100390, 134520468, 168150585, 201780702, 224200780, 336301170, 403561404, 504451755, 672602340, 1008903510, 2017807020]

約数ペア:

[(1, 2017807020), (2, 1008903510), (3, 672602340), (4, 504451755), (5, 403561404), (6, 336301170), (9, 224200780), (10, 201780702), (12, 168150585), (15, 134520468), (18, 112100390), (20, 100890351), (23, 87730740), (30, 67260234), (36, 56050195), (45, 44840156), (46, 43865370), (60, 33630117), (69, 29243580), (90, 22420078), (92, 21932685), (115, 17546148), (138, 14621790), (180, 11210039), (207, 9747860), (230, 8773074), (276, 7310895), (345, 5848716), (414, 4873930), (460, 4386537), (529, 3814380), (690, 2924358), (828, 2436965), (1035, 1949572), (1058, 1907190), (1380, 1462179), (1587, 1271460), (2070, 974786), (2116, 953595), (2645, 762876), (3174, 635730), (4140, 487393), (4761, 423820), (5290, 381438), (6348, 317865), (7935, 254292), (9522, 211910), (10580, 190719), (15870, 127146), (19044, 105955), (21191, 95220), (23805, 84764), (31740, 63573), (42382, 47610)]