202499010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321427}}^1$

素因数の和:321447

約数の個数: 48

約数和(自身を含む): 601713216

約数和(自身を除く): 399214206

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, 321427, 642854, 964281, 1607135, 1928562, 2249989, 2892843, 3214270, 4499978, 4821405, 5785686, 6749967, 9642810, 11249945, 13499934, 14464215, 20249901, 22499890, 28928430, 33749835, 40499802, 67499670, 101249505, 202499010]

約数ペア:

[(1, 202499010), (2, 101249505), (3, 67499670), (5, 40499802), (6, 33749835), (7, 28928430), (9, 22499890), (10, 20249901), (14, 14464215), (15, 13499934), (18, 11249945), (21, 9642810), (30, 6749967), (35, 5785686), (42, 4821405), (45, 4499978), (63, 3214270), (70, 2892843), (90, 2249989), (105, 1928562), (126, 1607135), (210, 964281), (315, 642854), (630, 321427)]