2016494820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9767}}^1$

素因数の和:9850

約数の個数: 144

約数和(自身を含む): 6485326848

約数和(自身を除く): 4468832028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2220, 2294, 2790, 3330, 3441, 4588, 5580, 5735, 6660, 6882, 9767, 10323, 11470, 13764, 17205, 19534, 20646, 22940, 29301, 34410, 39068, 41292, 48835, 51615, 58602, 68820, 87903, 97670, 103230, 117204, 146505, 175806, 195340, 206460, 293010, 302777, 351612, 361379, 439515, 586020, 605554, 722758, 879030, 908331, 1084137, 1211108, 1445516, 1513885, 1758060, 1806895, 1816662, 2168274, 2724993, 3027770, 3252411, 3613790, 3633324, 4336548, 4541655, 5420685, 5449986, 6055540, 6504822, 7227580, 9083310, 10841370, 10899972, 11202749, 13009644, 13624965, 16262055, 18166620, 21682740, 22405498, 27249930, 32524110, 33608247, 44810996, 54499860, 56013745, 65048220, 67216494, 100824741, 112027490, 134432988, 168041235, 201649482, 224054980, 336082470, 403298964, 504123705, 672164940, 1008247410, 2016494820]

約数ペア:

[(1, 2016494820), (2, 1008247410), (3, 672164940), (4, 504123705), (5, 403298964), (6, 336082470), (9, 224054980), (10, 201649482), (12, 168041235), (15, 134432988), (18, 112027490), (20, 100824741), (30, 67216494), (31, 65048220), (36, 56013745), (37, 54499860), (45, 44810996), (60, 33608247), (62, 32524110), (74, 27249930), (90, 22405498), (93, 21682740), (111, 18166620), (124, 16262055), (148, 13624965), (155, 13009644), (180, 11202749), (185, 10899972), (186, 10841370), (222, 9083310), (279, 7227580), (310, 6504822), (333, 6055540), (370, 5449986), (372, 5420685), (444, 4541655), (465, 4336548), (555, 3633324), (558, 3613790), (620, 3252411), (666, 3027770), (740, 2724993), (930, 2168274), (1110, 1816662), (1116, 1806895), (1147, 1758060), (1332, 1513885), (1395, 1445516), (1665, 1211108), (1860, 1084137), (2220, 908331), (2294, 879030), (2790, 722758), (3330, 605554), (3441, 586020), (4588, 439515), (5580, 361379), (5735, 351612), (6660, 302777), (6882, 293010), (9767, 206460), (10323, 195340), (11470, 175806), (13764, 146505), (17205, 117204), (19534, 103230), (20646, 97670), (22940, 87903), (29301, 68820), (34410, 58602), (39068, 51615), (41292, 48835)]