203470470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{322969}}^1$

素因数の和:322989

約数の個数: 48

約数和(自身を含む): 604599840

約数和(自身を除く): 401129370

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, 322969, 645938, 968907, 1614845, 1937814, 2260783, 2906721, 3229690, 4521566, 4844535, 5813442, 6782349, 9689070, 11303915, 13564698, 14533605, 20347047, 22607830, 29067210, 33911745, 40694094, 67823490, 101735235, 203470470]

約数ペア:

[(1, 203470470), (2, 101735235), (3, 67823490), (5, 40694094), (6, 33911745), (7, 29067210), (9, 22607830), (10, 20347047), (14, 14533605), (15, 13564698), (18, 11303915), (21, 9689070), (30, 6782349), (35, 5813442), (42, 4844535), (45, 4521566), (63, 3229690), (70, 2906721), (90, 2260783), (105, 1937814), (126, 1614845), (210, 968907), (315, 645938), (630, 322969)]