2885243036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 5692313088

約数和(自身を除く): 2807070052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 169, 262, 338, 403, 524, 676, 806, 1051, 1612, 1703, 2102, 3406, 4061, 4204, 5239, 6812, 8122, 10478, 13663, 16244, 20956, 22139, 27326, 32581, 44278, 52793, 54652, 65162, 88556, 105586, 130324, 137681, 177619, 211172, 275362, 355238, 423553, 550724, 686309, 710476, 847106, 1372618, 1694212, 1789853, 2745236, 3579706, 4268111, 5506189, 7159412, 8536222, 11012378, 17072444, 22024756, 23268089, 46536178, 55485443, 93072356, 110970886, 221941772, 721310759, 1442621518, 2885243036]

約数ペア:

[(1, 2885243036), (2, 1442621518), (4, 721310759), (13, 221941772), (26, 110970886), (31, 93072356), (52, 55485443), (62, 46536178), (124, 23268089), (131, 22024756), (169, 17072444), (262, 11012378), (338, 8536222), (403, 7159412), (524, 5506189), (676, 4268111), (806, 3579706), (1051, 2745236), (1612, 1789853), (1703, 1694212), (2102, 1372618), (3406, 847106), (4061, 710476), (4204, 686309), (5239, 550724), (6812, 423553), (8122, 355238), (10478, 275362), (13663, 211172), (16244, 177619), (20956, 137681), (22139, 130324), (27326, 105586), (32581, 88556), (44278, 65162), (52793, 54652)]