223350260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{16447}}^1$

素因数の和:16560

約数の個数: 48

約数和(自身を含む): 541599744

約数和(自身を除く): 318249484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 16447, 32894, 65788, 82235, 115129, 164470, 230258, 328940, 460516, 575645, 1151290, 1595359, 2302580, 3190718, 6381436, 7976795, 11167513, 15953590, 22335026, 31907180, 44670052, 55837565, 111675130, 223350260]

約数ペア:

[(1, 223350260), (2, 111675130), (4, 55837565), (5, 44670052), (7, 31907180), (10, 22335026), (14, 15953590), (20, 11167513), (28, 7976795), (35, 6381436), (70, 3190718), (97, 2302580), (140, 1595359), (194, 1151290), (388, 575645), (485, 460516), (679, 328940), (970, 230258), (1358, 164470), (1940, 115129), (2716, 82235), (3395, 65788), (6790, 32894), (13580, 16447)]