1947331390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{3947}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 3547514880

約数和(自身を除く): 1600183490

約数列:

[1, 2, 5, 10, 103, 206, 479, 515, 958, 1030, 2395, 3947, 4790, 7894, 19735, 39470, 49337, 98674, 246685, 406541, 493370, 813082, 1890613, 2032705, 3781226, 4065410, 9453065, 18906130, 194733139, 389466278, 973665695, 1947331390]

約数ペア:

[(1, 1947331390), (2, 973665695), (5, 389466278), (10, 194733139), (103, 18906130), (206, 9453065), (479, 4065410), (515, 3781226), (958, 2032705), (1030, 1890613), (2395, 813082), (3947, 493370), (4790, 406541), (7894, 246685), (19735, 98674), (39470, 49337)]