8570391788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{203921}}^1$

素因数の和:204030

約数の個数: 48

約数和(自身を含む): 18271411200

約数和(自身を除く): 9701019412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 21014, 42028, 203921, 407842, 815684, 1427447, 2854894, 3874499, 5709788, 7748998, 15497996, 16109759, 27121493, 32219518, 54242986, 64439036, 108485972, 112768313, 225536626, 306085421, 451073252, 612170842, 1224341684, 2142597947, 4285195894, 8570391788]

約数ペア:

[(1, 8570391788), (2, 4285195894), (4, 2142597947), (7, 1224341684), (14, 612170842), (19, 451073252), (28, 306085421), (38, 225536626), (76, 112768313), (79, 108485972), (133, 64439036), (158, 54242986), (266, 32219518), (316, 27121493), (532, 16109759), (553, 15497996), (1106, 7748998), (1501, 5709788), (2212, 3874499), (3002, 2854894), (6004, 1427447), (10507, 815684), (21014, 407842), (42028, 203921)]