1249240330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{11213}}^1$

素因数の和:12090

約数の個数: 32

約数和(自身を含む): 2424646224

約数和(自身を除く): 1175405894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 857, 1714, 4285, 8570, 11141, 11213, 22282, 22426, 55705, 56065, 111410, 112130, 145769, 291538, 728845, 1457690, 9609541, 19219082, 48047705, 96095410, 124924033, 249848066, 624620165, 1249240330]

約数ペア:

[(1, 1249240330), (2, 624620165), (5, 249848066), (10, 124924033), (13, 96095410), (26, 48047705), (65, 19219082), (130, 9609541), (857, 1457690), (1714, 728845), (4285, 291538), (8570, 145769), (11141, 112130), (11213, 111410), (22282, 56065), (22426, 55705)]