2010053786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 3573188640

約数和(自身を除く): 1563134854

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 89, 178, 221, 442, 481, 629, 962, 1157, 1258, 1381, 1513, 2314, 2762, 3026, 3293, 6586, 8177, 16354, 17953, 19669, 23477, 35906, 39338, 42809, 46954, 51097, 55981, 85618, 102194, 111962, 122909, 245818, 305201, 610402, 664261, 727753, 868649, 1328522, 1455506, 1597817, 1737298, 2089453, 3195634, 4178906, 4547633, 9095266, 11292437, 22584874, 27162889, 54325778, 59119229, 77309761, 118238458, 154619522, 1005026893, 2010053786]

約数ペア:

[(1, 2010053786), (2, 1005026893), (13, 154619522), (17, 118238458), (26, 77309761), (34, 59119229), (37, 54325778), (74, 27162889), (89, 22584874), (178, 11292437), (221, 9095266), (442, 4547633), (481, 4178906), (629, 3195634), (962, 2089453), (1157, 1737298), (1258, 1597817), (1381, 1455506), (1513, 1328522), (2314, 868649), (2762, 727753), (3026, 664261), (3293, 610402), (6586, 305201), (8177, 245818), (16354, 122909), (17953, 111962), (19669, 102194), (23477, 85618), (35906, 55981), (39338, 51097), (42809, 46954)]