2017557180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196643}}^1$

素因数の和:196680

約数の個数: 96

約数和(自身を含む): 6607238400

約数和(自身を除く): 4589681220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 196643, 393286, 589929, 786572, 983215, 1179858, 1769787, 1966430, 2359716, 2949645, 3539574, 3736217, 3932860, 5309361, 5899290, 7079148, 7472434, 8848935, 10618722, 11208651, 11798580, 14944868, 17697870, 18681085, 21237444, 22417302, 26546805, 33625953, 35395740, 37362170, 44834604, 53093610, 56043255, 67251906, 74724340, 100877859, 106187220, 112086510, 134503812, 168129765, 201755718, 224173020, 336259530, 403511436, 504389295, 672519060, 1008778590, 2017557180]

約数ペア:

[(1, 2017557180), (2, 1008778590), (3, 672519060), (4, 504389295), (5, 403511436), (6, 336259530), (9, 224173020), (10, 201755718), (12, 168129765), (15, 134503812), (18, 112086510), (19, 106187220), (20, 100877859), (27, 74724340), (30, 67251906), (36, 56043255), (38, 53093610), (45, 44834604), (54, 37362170), (57, 35395740), (60, 33625953), (76, 26546805), (90, 22417302), (95, 21237444), (108, 18681085), (114, 17697870), (135, 14944868), (171, 11798580), (180, 11208651), (190, 10618722), (228, 8848935), (270, 7472434), (285, 7079148), (342, 5899290), (380, 5309361), (513, 3932860), (540, 3736217), (570, 3539574), (684, 2949645), (855, 2359716), (1026, 1966430), (1140, 1769787), (1710, 1179858), (2052, 983215), (2565, 786572), (3420, 589929), (5130, 393286), (10260, 196643)]