4315290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20549}}^1$

素因数の和:20566

約数の個数: 32

約数和(自身を含む): 11836800

約数和(自身を除く): 7521510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20549, 41098, 61647, 102745, 123294, 143843, 205490, 287686, 308235, 431529, 616470, 719215, 863058, 1438430, 2157645, 4315290]

約数ペア:

[(1, 4315290), (2, 2157645), (3, 1438430), (5, 863058), (6, 719215), (7, 616470), (10, 431529), (14, 308235), (15, 287686), (21, 205490), (30, 143843), (35, 123294), (42, 102745), (70, 61647), (105, 41098), (210, 20549)]