796971280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{203309}}^1$

素因数の和:203336

約数の個数: 60

約数和(自身を含む): 2155492620

約数和(自身を除く): 1358521340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 203309, 406618, 813236, 1016545, 1423163, 1626472, 2033090, 2846326, 3252944, 4066180, 5692652, 7115815, 8132360, 9962141, 11385304, 14231630, 16264720, 19924282, 22770608, 28463260, 39848564, 49810705, 56926520, 79697128, 99621410, 113853040, 159394256, 199242820, 398485640, 796971280]

約数ペア:

[(1, 796971280), (2, 398485640), (4, 199242820), (5, 159394256), (7, 113853040), (8, 99621410), (10, 79697128), (14, 56926520), (16, 49810705), (20, 39848564), (28, 28463260), (35, 22770608), (40, 19924282), (49, 16264720), (56, 14231630), (70, 11385304), (80, 9962141), (98, 8132360), (112, 7115815), (140, 5692652), (196, 4066180), (245, 3252944), (280, 2846326), (392, 2033090), (490, 1626472), (560, 1423163), (784, 1016545), (980, 813236), (1960, 406618), (3920, 203309)]