453831940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6841}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 993129984

約数和(自身を除く): 539298044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 3317, 6634, 6841, 13268, 13682, 16585, 27364, 33170, 34205, 66340, 68410, 136820, 212071, 424142, 731987, 848284, 1060355, 1463974, 2120710, 2927948, 3659935, 4241420, 7319870, 14639740, 22691597, 45383194, 90766388, 113457985, 226915970, 453831940]

約数ペア:

[(1, 453831940), (2, 226915970), (4, 113457985), (5, 90766388), (10, 45383194), (20, 22691597), (31, 14639740), (62, 7319870), (107, 4241420), (124, 3659935), (155, 2927948), (214, 2120710), (310, 1463974), (428, 1060355), (535, 848284), (620, 731987), (1070, 424142), (2140, 212071), (3317, 136820), (6634, 68410), (6841, 66340), (13268, 34205), (13682, 33170), (16585, 27364)]