2017275440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4073}}^1$

素因数の和:4278

約数の個数: 80

約数和(自身を含む): 4837565376

約数和(自身を除く): 2820289936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 151, 164, 205, 302, 328, 410, 604, 656, 755, 820, 1208, 1510, 1640, 2416, 3020, 3280, 4073, 6040, 6191, 8146, 12080, 12382, 16292, 20365, 24764, 30955, 32584, 40730, 49528, 61910, 65168, 81460, 99056, 123820, 162920, 166993, 247640, 325840, 333986, 495280, 615023, 667972, 834965, 1230046, 1335944, 1669930, 2460092, 2671888, 3075115, 3339860, 4920184, 6150230, 6679720, 9840368, 12300460, 13359440, 24600920, 25215943, 49201840, 50431886, 100863772, 126079715, 201727544, 252159430, 403455088, 504318860, 1008637720, 2017275440]

約数ペア:

[(1, 2017275440), (2, 1008637720), (4, 504318860), (5, 403455088), (8, 252159430), (10, 201727544), (16, 126079715), (20, 100863772), (40, 50431886), (41, 49201840), (80, 25215943), (82, 24600920), (151, 13359440), (164, 12300460), (205, 9840368), (302, 6679720), (328, 6150230), (410, 4920184), (604, 3339860), (656, 3075115), (755, 2671888), (820, 2460092), (1208, 1669930), (1510, 1335944), (1640, 1230046), (2416, 834965), (3020, 667972), (3280, 615023), (4073, 495280), (6040, 333986), (6191, 325840), (8146, 247640), (12080, 166993), (12382, 162920), (16292, 123820), (20365, 99056), (24764, 81460), (30955, 65168), (32584, 61910), (40730, 49528)]