2194817450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 4787372160

約数和(自身を除く): 2592554710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 179, 265, 350, 358, 371, 530, 661, 742, 895, 1253, 1322, 1325, 1790, 1855, 2506, 2650, 3305, 3710, 4475, 4627, 6265, 6610, 8950, 9254, 9275, 9487, 12530, 16525, 18550, 18974, 23135, 31325, 33050, 35033, 46270, 47435, 62650, 66409, 70066, 94870, 115675, 118319, 132818, 175165, 231350, 236638, 237175, 245231, 332045, 350330, 474350, 490462, 591595, 664090, 828233, 875825, 1183190, 1226155, 1656466, 1660225, 1751650, 2452310, 2957975, 3320450, 4141165, 5915950, 6130775, 6270907, 8282330, 12261550, 12541814, 20705825, 31354535, 41411650, 43896349, 62709070, 87792698, 156772675, 219481745, 313545350, 438963490, 1097408725, 2194817450]

約数ペア:

[(1, 2194817450), (2, 1097408725), (5, 438963490), (7, 313545350), (10, 219481745), (14, 156772675), (25, 87792698), (35, 62709070), (50, 43896349), (53, 41411650), (70, 31354535), (106, 20705825), (175, 12541814), (179, 12261550), (265, 8282330), (350, 6270907), (358, 6130775), (371, 5915950), (530, 4141165), (661, 3320450), (742, 2957975), (895, 2452310), (1253, 1751650), (1322, 1660225), (1325, 1656466), (1790, 1226155), (1855, 1183190), (2506, 875825), (2650, 828233), (3305, 664090), (3710, 591595), (4475, 490462), (4627, 474350), (6265, 350330), (6610, 332045), (8950, 245231), (9254, 237175), (9275, 236638), (9487, 231350), (12530, 175165), (16525, 132818), (18550, 118319), (18974, 115675), (23135, 94870), (31325, 70066), (33050, 66409), (35033, 62650), (46270, 47435)]