2014025720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{31687}}^1$

素因数の和:31932

約数の個数: 64

約数和(自身を含む): 5201902080

約数和(自身を除く): 3187876360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4540, 6356, 7945, 9080, 12712, 15890, 31687, 31780, 63374, 63560, 126748, 158435, 221809, 253496, 316870, 443618, 633740, 887236, 1109045, 1267480, 1774472, 2218090, 4436180, 7192949, 8872360, 14385898, 28771796, 35964745, 50350643, 57543592, 71929490, 100701286, 143858980, 201402572, 251753215, 287717960, 402805144, 503506430, 1007012860, 2014025720]

約数ペア:

[(1, 2014025720), (2, 1007012860), (4, 503506430), (5, 402805144), (7, 287717960), (8, 251753215), (10, 201402572), (14, 143858980), (20, 100701286), (28, 71929490), (35, 57543592), (40, 50350643), (56, 35964745), (70, 28771796), (140, 14385898), (227, 8872360), (280, 7192949), (454, 4436180), (908, 2218090), (1135, 1774472), (1589, 1267480), (1816, 1109045), (2270, 887236), (3178, 633740), (4540, 443618), (6356, 316870), (7945, 253496), (9080, 221809), (12712, 158435), (15890, 126748), (31687, 63560), (31780, 63374)]