2017503740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{62929}}^1$

素因数の和:63174

約数の個数: 48

約数和(自身を含む): 4863230400

約数和(自身を除く): 2845726660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 32060, 62929, 125858, 251716, 314645, 440503, 629290, 881006, 1258580, 1762012, 2202515, 4405030, 8810060, 14410741, 28821482, 57642964, 72053705, 100875187, 144107410, 201750374, 288214820, 403500748, 504375935, 1008751870, 2017503740]

約数ペア:

[(1, 2017503740), (2, 1008751870), (4, 504375935), (5, 403500748), (7, 288214820), (10, 201750374), (14, 144107410), (20, 100875187), (28, 72053705), (35, 57642964), (70, 28821482), (140, 14410741), (229, 8810060), (458, 4405030), (916, 2202515), (1145, 1762012), (1603, 1258580), (2290, 881006), (3206, 629290), (4580, 440503), (6412, 314645), (8015, 251716), (16030, 125858), (32060, 62929)]