1887804590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929953}}^1$

素因数の和:929996

約数の個数: 32

約数和(自身を含む): 4017401280

約数和(自身を除く): 2129596690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 929953, 1859906, 4649765, 6509671, 9299530, 13019342, 26968637, 32548355, 53937274, 65096710, 134843185, 188780459, 269686370, 377560918, 943902295, 1887804590]

約数ペア:

[(1, 1887804590), (2, 943902295), (5, 377560918), (7, 269686370), (10, 188780459), (14, 134843185), (29, 65096710), (35, 53937274), (58, 32548355), (70, 26968637), (145, 13019342), (203, 9299530), (290, 6509671), (406, 4649765), (1015, 1859906), (2030, 929953)]