13306089580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{145549}}^1$

素因数の和:146218

約数の個数: 48

約数和(自身を含む): 31983739200

約数和(自身を除く): 18677649620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 45710, 91420, 145549, 291098, 582196, 727745, 1018843, 1455490, 2037686, 2910980, 4075372, 5094215, 10188430, 20376860, 95043497, 190086994, 380173988, 475217485, 665304479, 950434970, 1330608958, 1900869940, 2661217916, 3326522395, 6653044790, 13306089580]

約数ペア:

[(1, 13306089580), (2, 6653044790), (4, 3326522395), (5, 2661217916), (7, 1900869940), (10, 1330608958), (14, 950434970), (20, 665304479), (28, 475217485), (35, 380173988), (70, 190086994), (140, 95043497), (653, 20376860), (1306, 10188430), (2612, 5094215), (3265, 4075372), (4571, 2910980), (6530, 2037686), (9142, 1455490), (13060, 1018843), (18284, 727745), (22855, 582196), (45710, 291098), (91420, 145549)]