2669156945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{39371}}^1$

素因数の和:39545

約数の個数: 32

約数和(自身を含む): 3968697600

約数和(自身を除く): 1299540655

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 455, 745, 1043, 1937, 5215, 9685, 13559, 39371, 67795, 196855, 275597, 511823, 1377985, 2559115, 3582761, 5866279, 17913805, 29331395, 41063953, 76261627, 205319765, 381308135, 533831389, 2669156945]

約数ペア:

[(1, 2669156945), (5, 533831389), (7, 381308135), (13, 205319765), (35, 76261627), (65, 41063953), (91, 29331395), (149, 17913805), (455, 5866279), (745, 3582761), (1043, 2559115), (1937, 1377985), (5215, 511823), (9685, 275597), (13559, 196855), (39371, 67795)]