871188290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4851

約数の個数: 64

約数和(自身を含む): 1910075904

約数和(自身を除く): 1038887614

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 157, 170, 238, 314, 595, 785, 1099, 1190, 1570, 2198, 2669, 4663, 5338, 5495, 9326, 10990, 13345, 18683, 23315, 26690, 32641, 37366, 46630, 65282, 79271, 93415, 158542, 163205, 186830, 326410, 396355, 554897, 732091, 792710, 1109794, 1464182, 2774485, 3660455, 5124637, 5548970, 7320910, 10249274, 12445547, 24891094, 25623185, 51246370, 62227735, 87118829, 124455470, 174237658, 435594145, 871188290]

約数ペア:

[(1, 871188290), (2, 435594145), (5, 174237658), (7, 124455470), (10, 87118829), (14, 62227735), (17, 51246370), (34, 25623185), (35, 24891094), (70, 12445547), (85, 10249274), (119, 7320910), (157, 5548970), (170, 5124637), (238, 3660455), (314, 2774485), (595, 1464182), (785, 1109794), (1099, 792710), (1190, 732091), (1570, 554897), (2198, 396355), (2669, 326410), (4663, 186830), (5338, 163205), (5495, 158542), (9326, 93415), (10990, 79271), (13345, 65282), (18683, 46630), (23315, 37366), (26690, 32641)]