2018696850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{21061}}^1$

素因数の和:21153

約数の個数: 96

約数和(自身を含む): 5641246080

約数和(自身を除く): 3622549230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 213, 225, 270, 355, 426, 450, 639, 675, 710, 1065, 1278, 1350, 1775, 1917, 2130, 3195, 3550, 3834, 5325, 6390, 9585, 10650, 15975, 19170, 21061, 31950, 42122, 47925, 63183, 95850, 105305, 126366, 189549, 210610, 315915, 379098, 526525, 568647, 631830, 947745, 1053050, 1137294, 1495331, 1579575, 1895490, 2843235, 2990662, 3159150, 4485993, 4738725, 5686470, 7476655, 8971986, 9477450, 13457979, 14216175, 14953310, 22429965, 26915958, 28432350, 37383275, 40373937, 44859930, 67289895, 74766550, 80747874, 112149825, 134579790, 201869685, 224299650, 336449475, 403739370, 672898950, 1009348425, 2018696850]

約数ペア:

[(1, 2018696850), (2, 1009348425), (3, 672898950), (5, 403739370), (6, 336449475), (9, 224299650), (10, 201869685), (15, 134579790), (18, 112149825), (25, 80747874), (27, 74766550), (30, 67289895), (45, 44859930), (50, 40373937), (54, 37383275), (71, 28432350), (75, 26915958), (90, 22429965), (135, 14953310), (142, 14216175), (150, 13457979), (213, 9477450), (225, 8971986), (270, 7476655), (355, 5686470), (426, 4738725), (450, 4485993), (639, 3159150), (675, 2990662), (710, 2843235), (1065, 1895490), (1278, 1579575), (1350, 1495331), (1775, 1137294), (1917, 1053050), (2130, 947745), (3195, 631830), (3550, 568647), (3834, 526525), (5325, 379098), (6390, 315915), (9585, 210610), (10650, 189549), (15975, 126366), (19170, 105305), (21061, 95850), (31950, 63183), (42122, 47925)]