550804970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 1005110208

約数和(自身を除く): 454305238

約数列:

[1, 2, 5, 10, 107, 214, 257, 514, 535, 1070, 1285, 2003, 2570, 4006, 10015, 20030, 27499, 54998, 137495, 214321, 274990, 428642, 514771, 1029542, 1071605, 2143210, 2573855, 5147710, 55080497, 110160994, 275402485, 550804970]

約数ペア:

[(1, 550804970), (2, 275402485), (5, 110160994), (10, 55080497), (107, 5147710), (214, 2573855), (257, 2143210), (514, 1071605), (535, 1029542), (1070, 514771), (1285, 428642), (2003, 274990), (2570, 214321), (4006, 137495), (10015, 54998), (20030, 27499)]