1189593860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653623}}^1$

素因数の和:653652

約数の個数: 48

約数和(自身を含む): 3074647296

約数和(自身を除く): 1885053436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 653623, 1307246, 2614492, 3268115, 4575361, 6536230, 8497099, 9150722, 13072460, 16994198, 18301444, 22876805, 33988396, 42485495, 45753610, 59479693, 84970990, 91507220, 118959386, 169941980, 237918772, 297398465, 594796930, 1189593860]

約数ペア:

[(1, 1189593860), (2, 594796930), (4, 297398465), (5, 237918772), (7, 169941980), (10, 118959386), (13, 91507220), (14, 84970990), (20, 59479693), (26, 45753610), (28, 42485495), (35, 33988396), (52, 22876805), (65, 18301444), (70, 16994198), (91, 13072460), (130, 9150722), (140, 8497099), (182, 6536230), (260, 4575361), (364, 3268115), (455, 2614492), (910, 1307246), (1820, 653623)]