1294366970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 2564231040

約数和(自身を除く): 1269864070

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 173, 335, 346, 670, 859, 865, 871, 1718, 1730, 1742, 2249, 4295, 4355, 4498, 8590, 8710, 11167, 11245, 11591, 22334, 22490, 23182, 55835, 57553, 57955, 111670, 115106, 115910, 148607, 150683, 287765, 297214, 301366, 575530, 743035, 748189, 753415, 1486070, 1496378, 1506830, 1931891, 3740945, 3863782, 7481890, 9659455, 9956669, 19318910, 19913338, 49783345, 99566690, 129436697, 258873394, 647183485, 1294366970]

約数ペア:

[(1, 1294366970), (2, 647183485), (5, 258873394), (10, 129436697), (13, 99566690), (26, 49783345), (65, 19913338), (67, 19318910), (130, 9956669), (134, 9659455), (173, 7481890), (335, 3863782), (346, 3740945), (670, 1931891), (859, 1506830), (865, 1496378), (871, 1486070), (1718, 753415), (1730, 748189), (1742, 743035), (2249, 575530), (4295, 301366), (4355, 297214), (4498, 287765), (8590, 150683), (8710, 148607), (11167, 115910), (11245, 115106), (11591, 111670), (22334, 57955), (22490, 57553), (23182, 55835)]