2100555735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 3602227200

約数和(自身を除く): 1501671465

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 163, 285, 309, 439, 489, 515, 815, 1317, 1545, 1957, 2195, 2445, 3097, 5871, 6585, 8341, 9291, 9785, 15485, 16789, 25023, 29355, 41705, 45217, 46455, 50367, 71557, 83945, 125115, 135651, 214671, 226085, 251835, 318991, 357785, 678255, 859123, 956973, 1073355, 1359583, 1594955, 2577369, 4078749, 4295615, 4784865, 6797915, 7370371, 12886845, 20393745, 22111113, 36851855, 110555565, 140037049, 420111147, 700185245, 2100555735]

約数ペア:

[(1, 2100555735), (3, 700185245), (5, 420111147), (15, 140037049), (19, 110555565), (57, 36851855), (95, 22111113), (103, 20393745), (163, 12886845), (285, 7370371), (309, 6797915), (439, 4784865), (489, 4295615), (515, 4078749), (815, 2577369), (1317, 1594955), (1545, 1359583), (1957, 1073355), (2195, 956973), (2445, 859123), (3097, 678255), (5871, 357785), (6585, 318991), (8341, 251835), (9291, 226085), (9785, 214671), (15485, 135651), (16789, 125115), (25023, 83945), (29355, 71557), (41705, 50367), (45217, 46455)]