340290857140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123601}}^1\times {\mathrm{10589}}^1$

素因数の和:134212

約数の個数: 48

約数和(自身を含む): 769659765840

約数和(自身を除く): 429368908700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10589, 21178, 42356, 52945, 105890, 123601, 137657, 211780, 247202, 275314, 494404, 550628, 618005, 688285, 1236010, 1376570, 1606813, 2472020, 2753140, 3213626, 6427252, 8034065, 16068130, 32136260, 1308810989, 2617621978, 5235243956, 6544054945, 13088109890, 17014542857, 26176219780, 34029085714, 68058171428, 85072714285, 170145428570, 340290857140]

約数ペア:

[(1, 340290857140), (2, 170145428570), (4, 85072714285), (5, 68058171428), (10, 34029085714), (13, 26176219780), (20, 17014542857), (26, 13088109890), (52, 6544054945), (65, 5235243956), (130, 2617621978), (260, 1308810989), (10589, 32136260), (21178, 16068130), (42356, 8034065), (52945, 6427252), (105890, 3213626), (123601, 2753140), (137657, 2472020), (211780, 1606813), (247202, 1376570), (275314, 1236010), (494404, 688285), (550628, 618005)]