142951410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226907}}^1$

素因数の和:226927

約数の個数: 48

約数和(自身を含む): 424771776

約数和(自身を除く): 281820366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226907, 453814, 680721, 1134535, 1361442, 1588349, 2042163, 2269070, 3176698, 3403605, 4084326, 4765047, 6807210, 7941745, 9530094, 10210815, 14295141, 15883490, 20421630, 23825235, 28590282, 47650470, 71475705, 142951410]

約数ペア:

[(1, 142951410), (2, 71475705), (3, 47650470), (5, 28590282), (6, 23825235), (7, 20421630), (9, 15883490), (10, 14295141), (14, 10210815), (15, 9530094), (18, 7941745), (21, 6807210), (30, 4765047), (35, 4084326), (42, 3403605), (45, 3176698), (63, 2269070), (70, 2042163), (90, 1588349), (105, 1361442), (126, 1134535), (210, 680721), (315, 453814), (630, 226907)]