1490215671214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1\times {\mathrm{1913}}^1\times {\mathrm{10709}}^1$

素因数の和:13644

約数の個数: 32

約数和(自身を含む): 2299489093440

約数和(自身を除く): 809273422226

約数列:

[1, 2, 37, 74, 983, 1913, 1966, 3826, 10709, 21418, 36371, 70781, 72742, 141562, 396233, 792466, 1880479, 3760958, 10526947, 20486317, 21053894, 40972634, 69577723, 139155446, 389497039, 757993729, 778994078, 1515987458, 20138049611, 40276099222, 745107835607, 1490215671214]

約数ペア:

[(1, 1490215671214), (2, 745107835607), (37, 40276099222), (74, 20138049611), (983, 1515987458), (1913, 778994078), (1966, 757993729), (3826, 389497039), (10709, 139155446), (21418, 69577723), (36371, 40972634), (70781, 21053894), (72742, 20486317), (141562, 10526947), (396233, 3760958), (792466, 1880479)]