487841270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{303007}}^1$

素因数の和:303044

約数の個数: 32

約数和(自身を含む): 1047195648

約数和(自身を除く): 559354378

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 303007, 606014, 1515035, 2121049, 3030070, 4242098, 6969161, 10605245, 13938322, 21210490, 34845805, 48784127, 69691610, 97568254, 243920635, 487841270]

約数ペア:

[(1, 487841270), (2, 243920635), (5, 97568254), (7, 69691610), (10, 48784127), (14, 34845805), (23, 21210490), (35, 13938322), (46, 10605245), (70, 6969161), (115, 4242098), (161, 3030070), (230, 2121049), (322, 1515035), (805, 606014), (1610, 303007)]