412996870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 876972096

約数和(自身を除く): 463975226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 337, 674, 715, 857, 1430, 1685, 1714, 3370, 3707, 4285, 4381, 7414, 8570, 8762, 9427, 11141, 18535, 18854, 21905, 22282, 37070, 43810, 47135, 48191, 55705, 94270, 96382, 111410, 122551, 240955, 245102, 288809, 481910, 577618, 612755, 1225510, 1444045, 2888090, 3176899, 3754517, 6353798, 7509034, 15884495, 18772585, 31768990, 37545170, 41299687, 82599374, 206498435, 412996870]

約数ペア:

[(1, 412996870), (2, 206498435), (5, 82599374), (10, 41299687), (11, 37545170), (13, 31768990), (22, 18772585), (26, 15884495), (55, 7509034), (65, 6353798), (110, 3754517), (130, 3176899), (143, 2888090), (286, 1444045), (337, 1225510), (674, 612755), (715, 577618), (857, 481910), (1430, 288809), (1685, 245102), (1714, 240955), (3370, 122551), (3707, 111410), (4285, 96382), (4381, 94270), (7414, 55705), (8570, 48191), (8762, 47135), (9427, 43810), (11141, 37070), (18535, 22282), (18854, 21905)]