2019517830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3587

約数の個数: 144

約数和(自身を含む): 5882058000

約数和(自身を除く): 3862540170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 121, 159, 165, 198, 242, 265, 318, 330, 363, 477, 495, 530, 583, 605, 726, 795, 954, 990, 1089, 1166, 1210, 1590, 1749, 1815, 2178, 2385, 2915, 3498, 3499, 3630, 4770, 5247, 5445, 5830, 6413, 6998, 8745, 10494, 10497, 10890, 12826, 17490, 17495, 19239, 20994, 26235, 31491, 32065, 34990, 38478, 38489, 52470, 52485, 57717, 62982, 64130, 76978, 96195, 104970, 115434, 115467, 157455, 185447, 192390, 192445, 230934, 288585, 314910, 346401, 370894, 384890, 423379, 556341, 577170, 577335, 692802, 846758, 927235, 1112682, 1154670, 1270137, 1669023, 1732005, 1854470, 2039917, 2116895, 2540274, 2781705, 3338046, 3464010, 3810411, 4079834, 4233790, 5563410, 6119751, 6350685, 7620822, 8345115, 10199585, 12239502, 12701370, 16690230, 18359253, 19052055, 20399170, 22439087, 30598755, 36718506, 38104110, 44878174, 61197510, 67317261, 91796265, 112195435, 134634522, 183592530, 201951783, 224390870, 336586305, 403903566, 673172610, 1009758915, 2019517830]

約数ペア:

[(1, 2019517830), (2, 1009758915), (3, 673172610), (5, 403903566), (6, 336586305), (9, 224390870), (10, 201951783), (11, 183592530), (15, 134634522), (18, 112195435), (22, 91796265), (30, 67317261), (33, 61197510), (45, 44878174), (53, 38104110), (55, 36718506), (66, 30598755), (90, 22439087), (99, 20399170), (106, 19052055), (110, 18359253), (121, 16690230), (159, 12701370), (165, 12239502), (198, 10199585), (242, 8345115), (265, 7620822), (318, 6350685), (330, 6119751), (363, 5563410), (477, 4233790), (495, 4079834), (530, 3810411), (583, 3464010), (605, 3338046), (726, 2781705), (795, 2540274), (954, 2116895), (990, 2039917), (1089, 1854470), (1166, 1732005), (1210, 1669023), (1590, 1270137), (1749, 1154670), (1815, 1112682), (2178, 927235), (2385, 846758), (2915, 692802), (3498, 577335), (3499, 577170), (3630, 556341), (4770, 423379), (5247, 384890), (5445, 370894), (5830, 346401), (6413, 314910), (6998, 288585), (8745, 230934), (10494, 192445), (10497, 192390), (10890, 185447), (12826, 157455), (17490, 115467), (17495, 115434), (19239, 104970), (20994, 96195), (26235, 76978), (31491, 64130), (32065, 62982), (34990, 57717), (38478, 52485), (38489, 52470)]