22637860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 54923904

約数和(自身を除く): 32286044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1667, 1940, 2716, 3334, 3395, 6668, 6790, 8335, 11669, 13580, 16670, 23338, 33340, 46676, 58345, 116690, 161699, 233380, 323398, 646796, 808495, 1131893, 1616990, 2263786, 3233980, 4527572, 5659465, 11318930, 22637860]

約数ペア:

[(1, 22637860), (2, 11318930), (4, 5659465), (5, 4527572), (7, 3233980), (10, 2263786), (14, 1616990), (20, 1131893), (28, 808495), (35, 646796), (70, 323398), (97, 233380), (140, 161699), (194, 116690), (388, 58345), (485, 46676), (679, 33340), (970, 23338), (1358, 16670), (1667, 13580), (1940, 11669), (2716, 8335), (3334, 6790), (3395, 6668)]