194821830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{309241}}^1$

素因数の和:309261

約数の個数: 48

約数和(自身を含む): 578901024

約数和(自身を除く): 384079194

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, 309241, 618482, 927723, 1546205, 1855446, 2164687, 2783169, 3092410, 4329374, 4638615, 5566338, 6494061, 9277230, 10823435, 12988122, 13915845, 19482183, 21646870, 27831690, 32470305, 38964366, 64940610, 97410915, 194821830]

約数ペア:

[(1, 194821830), (2, 97410915), (3, 64940610), (5, 38964366), (6, 32470305), (7, 27831690), (9, 21646870), (10, 19482183), (14, 13915845), (15, 12988122), (18, 10823435), (21, 9277230), (30, 6494061), (35, 5566338), (42, 4638615), (45, 4329374), (63, 3092410), (70, 2783169), (90, 2164687), (105, 1855446), (126, 1546205), (210, 927723), (315, 618482), (630, 309241)]