487184470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42773}}^1$

素因数の和:42864

約数の個数: 32

約数和(自身を含む): 942396768

約数和(自身を除く): 455212298

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 42773, 85546, 213865, 427730, 727141, 1454282, 2865791, 3635705, 5731582, 7271410, 14328955, 28657910, 48718447, 97436894, 243592235, 487184470]

約数ペア:

[(1, 487184470), (2, 243592235), (5, 97436894), (10, 48718447), (17, 28657910), (34, 14328955), (67, 7271410), (85, 5731582), (134, 3635705), (170, 2865791), (335, 1454282), (670, 727141), (1139, 427730), (2278, 213865), (5695, 85546), (11390, 42773)]