312366970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1277}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 573351696

約数和(自身を除く): 260984726

約数列:

[1, 2, 5, 10, 61, 122, 305, 401, 610, 802, 1277, 2005, 2554, 4010, 6385, 12770, 24461, 48922, 77897, 122305, 155794, 244610, 389485, 512077, 778970, 1024154, 2560385, 5120770, 31236697, 62473394, 156183485, 312366970]

約数ペア:

[(1, 312366970), (2, 156183485), (5, 62473394), (10, 31236697), (61, 5120770), (122, 2560385), (305, 1024154), (401, 778970), (610, 512077), (802, 389485), (1277, 244610), (2005, 155794), (2554, 122305), (4010, 77897), (6385, 48922), (12770, 24461)]